DB Drive DX-AS65 6.5" Powered Subwoofer - Compact 125W RMS Underseat Amplified Subwoofer with Class AB Amplifier, Remote Bass Control, Auto Turn-On, and Dual High/Low Level Inputs

Transform vehicle audio performance with DB Drive DX-AS65 Powered Subwoofer—featuring compact low-profile 6.5-inch amplified subwoofer delivering enhanced bass response and sound quality in space-constrained installations, powerful 125W RMS Class AB amplifier providing clean efficient power for deep accurate bass reproduction, ultra-compact dimensions (245mm L × 180mm W × 72mm H) enabling underseat installation in most vehicles or multiple unit installations for increased bass output, intelligent auto power-on function activating amplifier automatically when audio signal detected eliminating manual switching, comprehensive audio controls including adjustable low-pass filter (50Hz-150Hz), variable bass boost (0-12dB), 0/180 phase selection, and input gain control optimizing bass integration with existing audio system, dual input capability accepting high-level speaker inputs (1V-18V) for factory stereo integration or low-level RCA inputs (300mV-8.6V) for aftermarket head unit connections, included remote bass level control enabling driver adjustment of subwoofer output from dashboard location, professional thermal and short circuit protection safeguarding amplifier and subwoofer from damage during demanding operation, audio sensing Remote Tech for automatic activation, extended frequency response (20Hz-150Hz) reproducing deep bass frequencies, 20A fuse rating indicating robust power delivery capability, and versatile installation options suitable for cars, utes, SUVs, and commercial vehicles requiring enhanced low-frequency performance without sacrificing cargo space.

Product Overview

The compact low profile DX-AS65 with its 6.5" Powered Subwoofer is ideal for giving your vehicle better sound and Bass response. Its size allows you to install in wide range of locations, or even install more than one DX-AS65. Give your Vehicle better Sound and BASS RESPONSE with the compact underseat powered Subwoofer.

Key Features

Compact Underseat Design with 125W RMS Power - Ultra-compact enclosure dimensions (245mm length × 180mm width × 72mm height) enable installation in space-restricted locations impossible for traditional subwoofer enclosures—underseat mounting in most passenger cars, SUVs, and utes, behind-seat installation in extended cab trucks, under-dash mounting in commercial vans, custom locations in motorhomes or caravans. Low-profile 72mm height specifically designed for underseat installations where vertical clearance limited—fits beneath driver or passenger seats in vehicles with minimal floor-to-seat distances. Compact size does not compromise performance—powerful 125W RMS Class AB amplifier delivers clean efficient power producing deep accurate bass reproduction enhancing music listening experience and improving vocal clarity by offloading low-frequency demands from factory speakers. Multiple DX-AS65 installation option enables bass output customization—install two units for increased bass level in larger vehicles, position units strategically for balanced bass distribution throughout cabin, or add single unit for basic bass enhancement in smaller vehicles. Compact powered subwoofer eliminates need for separate amplifier installation, extensive wiring, and large enclosure consuming trunk space—complete bass solution in single compact package requiring only power and audio signal connections. Ideal for vehicles where traditional subwoofer installations impractical due to cargo space priorities, lease restrictions, or aesthetic preferences maintaining factory interior appearance.

Intelligent Auto Power-On with Audio Sensing - Advanced audio sensing Remote Tech automatically activates amplifier when input signal detected eliminating manual power switching and ensuring subwoofer operates only when needed. Auto turn-on function monitors audio input continuously—when music or audio signal present, amplifier powers on instantly providing bass output, when audio signal absent (vehicle off, radio muted, silence between tracks), amplifier enters standby mode conserving power and preventing battery drain. Audio sensing particularly convenient for installations using high-level speaker inputs from factory stereo systems—subwoofer activates automatically when factory radio turned on without requiring ignition-switched power connection or remote turn-on wire. Auto power-on eliminates installation complexity common with traditional amplifiers requiring remote turn-on wire connection to aftermarket head unit—factory stereo installations simply connect high-level inputs and power, audio sensing handles activation automatically. Intelligent standby mode prevents parasitic battery drain—amplifier consumes minimal current when inactive extending vehicle battery life during extended parking periods. Audio sensing threshold optimized for reliable activation with music signals while remaining inactive during electrical system noise or interference—prevents false triggering from engine noise, alternator whine, or other electrical activity.

Comprehensive Bass Control and Integration - Professional audio adjustment controls enable precise bass integration with existing vehicle audio system ensuring optimal tonal balance and listening experience. Adjustable low-pass filter (50Hz-150Hz) sets subwoofer upper frequency limit preventing overlap with main speakers—lower crossover settings (50-80Hz) produce deep bass-only output ideal for music with electronic bass or home theater content, higher settings (100-150Hz) include midbass frequencies filling sonic gap in systems with small factory speakers lacking low-frequency output. Variable bass boost (0-12dB) provides electronic bass level enhancement—moderate boost (3-6dB) adds subtle bass warmth to music, maximum boost (12dB) delivers aggressive bass impact for bass-heavy music genres or personal preference. 0/180 degree phase selection optimizes bass output by aligning subwoofer phase with main speakers—correct phase produces maximum bass output through constructive acoustic summation, incorrect phase causes bass cancellation reducing output and creating thin sound. Input gain control adjusts amplifier sensitivity matching input signal voltage from factory stereo (typically lower voltage) or aftermarket head unit (typically higher voltage)—proper gain setting prevents distortion from excessive input while ensuring adequate bass output. Remote bass level control included enabling driver adjustment of subwoofer output from dashboard-mounted knob—increase bass for personal music preference, reduce bass for conversation or phone calls, optimize bass for different music genres without leaving driver seat. Comprehensive controls ensure DX-AS65 integrates seamlessly with any vehicle audio system from basic factory stereo to advanced aftermarket installations.

Dual High/Low Level Input Capability - Versatile input system accepts both high-level speaker inputs and low-level RCA inputs accommodating factory stereo installations and aftermarket head unit systems. High-level speaker input capability (1V-18V sensitivity) enables direct connection to factory speaker wires without requiring aftermarket head unit installation—connect to rear speaker outputs using supplied wire harness or speaker-level adapters, audio sensing activates amplifier automatically, subwoofer enhances factory stereo bass response without complex modifications. High-level input ideal for: vehicles with integrated factory infotainment systems where aftermarket head unit replacement impractical, lease vehicles requiring non-permanent modifications, budget installations avoiding aftermarket head unit expense, older vehicles with basic factory radios. Low-level RCA input capability (300mV-8.6V sensitivity) provides standard connection for aftermarket head units with dedicated subwoofer outputs—connect subwoofer RCA output from head unit to DX-AS65 RCA input, amplifier receives clean line-level signal optimized for subwoofer reproduction. Wide input sensitivity range (300mV-8.6V on RCA, 1V-18V on speaker level) ensures compatibility with various source equipment—factory stereos typically output lower voltage signals, aftermarket head units provide higher voltage preamp outputs, DX-AS65 input gain adjustment accommodates both scenarios. Dual input flexibility makes DX-AS65 universal solution suitable for any vehicle audio configuration—simple factory stereo enhancement or sophisticated aftermarket system component.

Professional Protection and Class AB Amplifier Technology - Robust thermal and short circuit protection systems safeguard amplifier and subwoofer from damage during demanding operation or fault conditions. Thermal protection monitors amplifier temperature continuously—if operating temperature exceeds safe limits (typical during extended high-volume operation in hot environments), protection circuit reduces output or temporarily shuts down amplifier preventing component damage, amplifier automatically resumes normal operation when temperature returns to safe range. Short circuit protection detects output faults—if speaker wiring short circuits or subwoofer voice coil fails, protection circuit disconnects amplifier output preventing catastrophic damage to amplifier electronics. Protection systems enable confident operation at high output levels without risk of equipment failure—drive DX-AS65 hard during bass-heavy music without concern for amplifier or subwoofer damage. Class AB amplifier topology provides optimal balance of efficiency and sound quality—higher efficiency than pure Class A designs reducing heat generation and power consumption, superior sound quality compared to Class D switching amplifiers eliminating switching artifacts and maintaining musical accuracy. Class AB design produces clean power delivery with low distortion preserving music dynamics and bass transient accuracy. 20A fuse rating indicates robust power supply capable of delivering rated 125W RMS output—adequate electrical capacity for clean undistorted bass reproduction at high output levels. Professional protection and amplifier design ensure DX-AS65 delivers reliable long-term performance in demanding automotive environments with temperature extremes, voltage fluctuations, and continuous high-output operation typical of vehicle audio applications.

Versatile Installation with Remote Bass Control - Compact dimensions and included accessories enable flexible installation across diverse vehicle types and mounting locations. Underseat installation most common—slide DX-AS65 beneath driver or passenger seat, secure using provided mounting hardware or Velcro attachment, route power and audio cables discreetly along seat rails, position unit for optimal bass coupling to vehicle interior. Alternative installation locations: behind rear seats in extended cab trucks, under rear deck in sedans, in storage compartments near listening area, under center console in SUVs, custom locations in commercial vehicles. Multiple unit installations popular for enhanced bass output—dual DX-AS65 units beneath front seats provide balanced left/right bass, stereo subwoofer output for multichannel audio systems, increased total bass output for larger vehicles. Included remote bass level control with extended cable reaches dashboard mounting location—mount control knob in convenient location accessible to driver (lower dash panel, center console, existing blank switch location), driver adjusts bass output on-the-fly matching music genre or personal preference without accessing amplifier directly. Remote control particularly valuable for shared vehicles where different drivers prefer different bass levels—easily adjust to suit individual preferences. Installation simplicity compared to traditional component subwoofer systems—no separate amplifier installation required, minimal wiring complexity compared to component systems, self-contained package reducing installation time and labor cost. Complete bass enhancement solution in compact package suitable for DIY installation by mechanically inclined owners or professional installation by car audio specialist. 1-year warranty provides confidence in product reliability and manufacturer support.

Technical Specifications

Specification	Details
Model	DX-AS65
Brand	DB Drive
Product Type	Powered/Amplified Subwoofer Enclosure
Subwoofer Size	6.5 inches
RMS Power Output	125 watts
Amplifier Class	Class AB
Enclosure Type	Sealed compact low-profile
Dimensions (L×W×H)	245mm × 180mm × 72mm
Frequency Response	20Hz - 150Hz
Low Pass Filter	50Hz - 150Hz (adjustable)
Bass Boost	0-12dB (variable)
Phase Control	0/180 degree selection
High-Level Input Sensitivity	1V - 18V
Low-Level Input Sensitivity	300mV - 8.6V
Input Types	High-level speaker inputs, Low-level RCA inputs
Auto Turn-On	Audio sensing (Remote Tech)
Remote Control	Remote bass level control included
Input Gain Control	Variable (adjustable)
Protection	Thermal protection, Short circuit protection
Fuse Rating	20A
Mounting	Underseat, behind-seat, custom locations
Installation Type	Compact powered (all-in-one amplifier and subwoofer)
Warranty	1 Year
Ideal For	Underseat installations, space-constrained vehicles, factory stereo upgrades, multiple unit installations
Application	Cars, utes, SUVs, trucks, commercial vehicles, motorhomes requiring compact bass enhancement

Frequently Asked Questions

Q: Will the DX-AS65 fit under my vehicle's seats?

A: DX-AS65 specifically designed for underseat installation with ultra-compact 72mm height accommodating most vehicles with seat-to-floor clearance. Measure clearance before ordering: slide hand beneath driver or passenger seat to approximate available height, measure distance from floor to seat bottom at proposed installation location, verify minimum 75mm clearance allowing slight installation gap above unit. DX-AS65 fits beneath seats in most: passenger cars (sedans, coupes, hatchbacks) with standard seat designs, SUVs and crossovers with elevated seating positions, utes and pickup trucks with bench or bucket seats, commercial vans with front passenger seats. Vehicles with particularly low seat profiles or underseat storage compartments may have insufficient clearance—measure carefully before purchase. Alternative installation locations if underseat space inadequate: behind rear seats in extended cab vehicles, under rear deck in sedans, in trunk or cargo area near cabin, custom locations utilizing available space. Compact 245mm × 180mm footprint also enables installation in narrow spaces between seat mounting points or alongside existing underseat storage. Professional car audio installer can assess vehicle-specific clearance and recommend optimal installation location. Multiple vehicle compatibility: if replacing vehicle in future, DX-AS65 transfers easily to new vehicle due to universal compact dimensions and versatile installation options protecting equipment investment across vehicle changes.

Q: Can I connect the DX-AS65 to my factory stereo without an aftermarket head unit?

A: Yes—DX-AS65 dual input capability specifically designed enabling factory stereo integration without aftermarket head unit requirement. Factory stereo installation procedure: identify rear speaker wires (typically located behind head unit or at rear speaker locations), connect DX-AS65 high-level inputs to rear speaker positive and negative wires using supplied harness or speaker-level adapters (T-taps or quick splice connectors), connect power wire to fused 12V circuit (battery, fuse panel, or power distribution block), connect ground wire to vehicle chassis ground point, route remote bass control cable to dashboard mounting location. Audio sensing automatically activates DX-AS65 when factory stereo turned on—no remote turn-on wire connection required eliminating complex wiring to factory head unit. High-level input sensitivity (1V-18V) accommodates factory stereo speaker output voltage ensuring adequate signal level for proper subwoofer operation. Adjust input gain control matching factory stereo output level—start with minimum gain, gradually increase while playing music until desired bass output achieved without distortion. Factory stereo integration advantages: maintains factory infotainment system with integrated navigation, backup camera, Bluetooth, vehicle settings, avoids warranty concerns from aftermarket head unit installation, preserves factory appearance and functionality, cost-effective bass enhancement without expensive head unit replacement. Limitation: factory stereo bass and treble controls affect subwoofer input signal—extreme factory EQ settings may cause subwoofer distortion or inadequate output, moderate factory EQ settings recommended for optimal performance.

Q: Do I need to purchase a separate amplifier for the DX-AS65?

A: No—DX-AS65 is complete powered subwoofer system with integrated 125W RMS Class AB amplifier built into enclosure eliminating separate amplifier purchase, installation, and wiring complexity. Powered subwoofer advantages compared to passive subwoofer requiring separate amplifier: simplified installation with fewer components, reduced wiring complexity (only power and audio input connections required), optimized amplifier-to-subwoofer matching ensuring proper power delivery and performance, compact self-contained package requiring minimal installation space, lower total system cost compared to purchasing separate subwoofer, enclosure, and amplifier. DX-AS65 includes everything required for bass enhancement except installation accessories: 6.5" subwoofer in sealed enclosure, 125W RMS Class AB amplifier with comprehensive controls, remote bass level control with cable, high-level and low-level input connections, thermal and short circuit protection. Additional items needed for installation: power wire (8-10 gauge recommended for 125W amplifier, length depends on battery-to-installation distance), inline fuse holder with 20A fuse (protecting power wire near battery connection), ground wire (8-10 gauge, short length to chassis ground point), speaker wire or RCA cable (for audio input depending on source type), wire terminals, connectors, or solder for electrical connections. Complete installation requires only basic electrical connections—no amplifier mounting, no amplifier-to-subwoofer wiring, no crossover configuration complexity typical of component subwoofer systems. Powered subwoofer design makes DX-AS65 ideal for DIY installations or simple professional installations requiring minimal labor time.

Q: Can I install two DX-AS65 units for more bass output?

A: Yes—multiple DX-AS65 installation popular for increased bass output in larger vehicles or for bass enthusiasts desiring higher sound pressure levels. Dual subwoofer installation configurations: symmetrical underseat installation with one unit beneath driver seat and one beneath passenger seat providing balanced left/right bass distribution, both units beneath single seat if sufficient space available concentrating bass output in one location, strategic placement in different vehicle areas (one underseat, one in cargo area) for extended bass coverage throughout cabin. Dual DX-AS65 advantages: combined 250W RMS power output (125W × 2 units) producing significantly higher bass level than single unit, increased cone area from two 6.5" subwoofers moving more air for deeper bass impact, enhanced bass distribution throughout vehicle interior reducing localized bass peaks and nulls, redundancy providing continued bass output if one unit fails. Installation considerations for dual units: verify sufficient power supply capacity—dual 125W amplifiers draw approximately 25-30A combined requiring adequate alternator output and battery capacity, run separate power wires with individual fuses for each unit ensuring proper protection and preventing voltage drop, connect both units to same audio source (parallel speaker-level connection or Y-split RCA cable) ensuring synchronized bass output. Adjust both units identically for balanced performance: match crossover frequency, bass boost, gain settings ensuring uniform output from both subwoofers. Remote bass controls for both units can be connected together or separately—single control adjusts both units simultaneously for convenience, separate controls enable independent level adjustment for front/rear bass balance. Multiple unit installation requires more installation time and components but delivers significantly enhanced bass performance suitable for larger vehicles or demanding listening requirements.

Q: What's the difference between Class AB and Class D amplifiers?

A: DX-AS65 uses Class AB amplifier technology providing optimal balance of sound quality and efficiency—different operating characteristics compared to Class D switching amplifiers common in compact powered subwoofers. Class AB operation: amplifier output transistors conduct during more than half the signal cycle using linear amplification, produces continuous smooth output signal with minimal distortion, superior sound quality with accurate bass transient reproduction and musical detail, generates more heat than Class D requiring adequate thermal management (DX-AS65 includes thermal protection), higher current draw from vehicle electrical system compared to Class D equivalents. Class D operation: amplifier uses high-frequency switching to create output signal (pulse width modulation), very high efficiency (typically 70-90%) compared to Class AB (typically 50-70%) reducing heat generation and power consumption, potential for switching artifacts or noise in audio signal depending on design quality, common in modern powered subwoofers for efficiency and compact packaging. Class AB advantages for DX-AS65: superior sound quality with natural bass reproduction and accurate transient response, no switching frequency artifacts ensuring clean bass output, proven technology with decades of refinement ensuring reliable performance. Class AB considerations: generates more heat requiring proper ventilation (ensure adequate airflow around DX-AS65 in underseat installation), higher current draw requiring adequate power supply (verify vehicle electrical system capacity for 125W amplifier operation). Professional sound quality enthusiasts often prefer Class AB amplifiers for critical listening applications—musical accuracy and bass detail preservation outweigh efficiency advantages of Class D designs. DX-AS65 Class AB design delivers high-quality bass reproduction suitable for audiophile installations prioritizing sound quality over maximum efficiency.

Active Subwoofer Enclosure