Preamp Board 2.1 Channel Subwoofer Pre‑Amp Low Pass Filter Amplifier Circuit Board Tone Control Board with Independent Interfaces for Full Frequency and Bass Output Signals
Show on Amazon
Show on Amazon
Offer
£ 18.69
free shipping | 1-2 Days
go to shop
Price trend
Product description
- Adjustable The onboard bass FM potentiometer can be adjusted widely, so that the subwoofer can be harmoniously integrated in the middle and high tones, without a sense of violation.
- Compatible Design The pre-amplifier board adopts the phase switch design, the non-inverting amplifier and the seesaw amplifier are compatible for use, and the design is reasonable.
- Features Preamp board 2.1 channel is made of synthetic cardboard, supports DC 12-30V and AC 9-20V input voltage, powerful and practical. The frequency range of subwoofer circuit board is 20-20KHz for full tone 20-200Hz for bass
You might also be interested in these subwoofer plates amplifier.
Subwoofer Plate Amplifier Amplifier Board 12V Car Power Amplifier Car High Power Amplifier Board Car Amplifier Board Car Amp Board, Can Push 8 to 12 Inch Woofer
ULTRA THIN DESIGN 12V car power amplifier features a slim design and is easy to install, providing you with wonderful in car entertainment.
free shipping
Check price
Car Audio High Power Amplifier Board, 12V Aluminum Alloy Subwoofer Plate Amp for Vehicle
HEAT DISSIPATION PANEL Car amplifier board is made of thickened pure aluminum exposed type, super cooling panel, safe and stable
free shipping
Check price
PA 80D Car Power Amplifier, 1000W High Power Subwoofer Plate Amplifier Digital Stereo Amplifier Board for Car Entertainment
Multiple Protection 1000W amplifier board has multiple protections, such as current overload, short circuit, thermal overload and DC offset protection.
free shipping
Check price
SENNHEISER AMBEO Sub for TV and Music - UK Plug - Immersive 3D Surround Sound - Thundering Deep Bass down to 27 Hz - 8" Subwoofer with a 350W Class D Amplifier - Compatible with AMBEO Soundbar family
State-of-the-art technology For a particularly natural and realistic sound experience, the subwoofer delivers extremely deep bass supported by AMBEO virtualisation technology
free shipping
Check price
Wharfedale Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut
PERFORMANCE IN ITS CLASS Wharfedale SW-150 Subwoofer is a quality piece of budget equipment which delivers perfect power and quality sound.
free shipping
Check price
VONYX SWA18 18" Active PA Subwoofer - 1000W DJ Powered Subwoofer Speaker with Low-Pass Filter, Phase Adjustment & Durable Carpeted Bass Bin Cab Design
Powerful active DJ subwoofer featuring an 18-inch woofer driven by an internal 1000W amplifier, delivering deep, tight bass performance ideal for live gigs, PA setups, and mobile discos alike.
free shipping
Check price
Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amplifier Audio Amplifier
Transfer 2.0 channel input to 5.1 channel output with built-in multi-channel signal process chip and circuit, which applies professional algorithms and dynamic separation techniques. Even when input 2.0 channel audio signal, it can also auto allocate and simulate to 5.1 channel and provide excellent smart noise reduction, precise sound positioning and stereo surround sense.
Check price
VONYX VXA-1500 MKII 1500W PA Power Amplifier - Stereo & Bridge Mode Audio Power Amplifier, 2-Channel PA System Amplifier, Rack-Mountable, Professional Use, Low Noise & Ground Lift Switch
Professional-grade audio power amplifier offering 2 channels at 750W each, ideal for reliable stereo sound with passive PA speakers or bridged mono setup for a single speaker or subwoofer.
free shipping
Check price
Denon RDCM41DAB Hifi Receiver with CD Player, Audio Receiver for HiFi, Bluetooth, 2x30W + Subwoofer PreOut, FM Radio / DAB / DAB+ Tuner, 2x Digital Optical Input & 1x Headphone Output - Black
CLEAR & IMPACTFUL SOUND - By minimizing all adverse influences on the sound quality this audio receiver delivers a sound that is utterly faithful to the original performance as the artist intended it.
free shipping
Check price
Wharfedale Diamond SW150 Subwoofer 10-Inch Driver 150W Carbon Fibre
FORWARD-FIRING DESIGN Projects sound directly to your listening position, ensuring a more engaging audio experience.
free shipping
Check price
Adastra | Dual Stereo Amplifier With Bluetooth & Media Player | 4 x 200W
Designed for dual zone usage
free shipping
Check price
Wharfedale Diamond SW-150 Subwoofer White
FORWARD-FIRING DESIGN Projects sound directly to your listening position, ensuring a more engaging audio experience.
free shipping
Check price
AIYIMA D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer
Simple and elegant design With treble and bass adjustment of 12 dB and EQ effect, the sound is more delicate, compact and powerful internal layout,to ensure HiFi clear and pure sound, exquisite appearance and with LED Large display screen and remote control design bring you different enjoyment
free shipping
Check price
Dayton Audio DAYTONAUDIO BST-300EX, 300 Watts RMS,Tactile Bass Shaker, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows
Tactile Transducer speaker technology The BST-1 turns your furniture, home theater seating, or gaming chair into a bass-enhancing transducer speaker, making you feel the vibrations for an engaging audio experience.
free shipping
Check price
Pioneer TS-WX130EA Space Saving Active Subwoofer with Built-In Class-D Amplifier
Frequency response 40 to 200 Hz
free shipping
Check price
Cusstally 3 x Audio Amplifier Plate Subwoofer Amplifier Plate with 2.1 Channels and 240 W Double Home Theater Amplifier Ac18-24 V
The board uses six (worn out amp tubes), 4 leaders of left and right channels, the other two connected to the BTL circuit for subwoofer use, wiring is very simple, especially for DIY.
free shipping
Check price
Fosi Audio BT20A Pro Bluetooth Amplifier Hifi, 300W x2 Mini Stereo Amplifier with TPA3255 Chips, Replaceable Op-Amps, Bass and Treble Control, Class D Amp 2.0 Channel for Home Audio Outdoor Speakers
Unparalleled Audio Precision With advanced TI TPA3255 amp chip, the BT20A Pro delivers an astonishing 2x300 Watts of power output, ensuring impeccable sound quality with SNR 108dB and THD 0.005%. Immerse yourself in a breathtaking audio experience that surpasses expectations.
free shipping
Check price
VIBE Powerbox Micro Mono Amplifier - 1 x 400W, Black
Class D
Check price
Nobsound G2 PRO 300W Subwoofer Amplifier, Mini Mono Channel Class D Integrated Sub Amp, Full-Frequency and Bass Switchable Home Theater Audio Amplifier for Passive Speakers/Active Subwoofer
Dual-Purpose PBTL SUB Switch Versatile operation allows the G2 PRO to function as either a full-frequency amplifier or a subwoofer amplifier. A dedicated SUB output is specially designed for active subwoofers, with compatibility for both passive and active subwoofers. Additionally, two G2 PRO units can be utilized to independently drive left and right channels, minimizing channel interference.
Check price
Stereo Power Audio Amplifier 220W Bluetooth 5.0, Moukey 2.0 Channel Stereo Audio Receiver with USB, SD, AUX, RCA, MIC in with Echo, Radio, LED for Home Theater Speakers, Studio, MAMP1
220 WATTS PEAK POWER Moukey 2.0 Channel Bluetooth Stereo Amplifier Receiver is compact but powerful, which is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. Provides with 220 watts peak power output, you can enjoy the high-quality home audio experience.
Check price