Best Mono Amplifiers Deals Online in the UK (25 Deals Found)

Last Updated - 21/06/2026 Sort By:

Best Choice
PIONEER

New
Pioneer GM-D8701 Mono 1600W Class-FD Car Amp, with Bass Boost Remote
Monoblock amp (Class D)

£137.00
Best Value
VIBE

New
VIBE Powerbox Micro Mono Amplifier - 1 x 400W, Black
Class D Small and Mighty Micro Amplifier

£88.99 £99.99
Used
XTZ A2-300 Icepower Stereo/Mono Power Amplifier 450w Into 4ohm Mono Block.
Excellent condition with very little use for long periods. Only one original box. The amazing XTZ A2-300 features ice po

£618.70
Fosi Audio

New
Fosi Audio ZA3 Balanced Stereo/Mono Amplifier HiFi with TPA3255 Chips, Mini Audio Amp Monoblock with XLR RCA Inputs and
Dual-Mode Innovation: This new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your dive

£149.99
New
AudioControl RS 500 500-Watt Class D Mono Subwoofer Amplifier BRAND NEW
The RS 500 also features audio outputs for RCA, LFE, and XLR connections, making it versatile for different audio system

£1,536.70
Fosi Audio

New
Fosi Audio TP-02 Subwoofer Amplifier Home Audio, Mini Bass Amp Mono Subwoofer Amp, with TDA7498E Chip 220W Volume and Fr
Built-in low pass filter, 220W(2 ohms, 20 Hz - 120Hz, 0.04% THD, 18db/octacce) for subwoofer, Small simple compact desig

£69.99
DollaTek

New
DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car
DC 12V-26V TPA3116 D2 Amplifier Board,Mono Channel 100W output,100W Amplifiers Amplificador DIY;Low noise, Low distortio

£4.99
Used
Mark Levinson No. 434 Mono Power Amplifier 275W (single)
Hello, I have a Mark Levinson amplifier for sale. It's in perfect working condition. I bought it a long time ago to set

£1,025.68
Fosi Audio

New
Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speake
The Fosi Audio M04 is a mono amplifier designed for driving passive subwoofers or speakers. It features the Texas Instru

£59.99
New
Bassface Team5000/x1DFR Full Range Mono Block Car Amp Amplifier 5000w RMS Beast
Bassface Team 5000/x1DFR Class D Monoblock Full Range Amplifier 5000w RMS. SKU: BF_TEAM5000/X1DFR. Manufacturer: Bassfac

£268.95
RECOIL

New
Recoil DI600.1 1200W Max Class-D Mono Subwoofer Amplifier – 600W RMS @1 Ohm, 385W RMS @2 Ohm, MOSFET Power Supply, Remot
Class-D Mono-block Subwoofer Amplifier, 1200 Watts Max Power, RMS 600 Watts x 1@1Ohm; RMS 385 Watts x 1@2Ohm, RMS 235 Wa

£99.99
Nobsound

New
Nobsound Mini Mono Subwoofer Amplifier: 100W HiFi Amp with TPA3116 & Low-Pass-Filter for Home Theater, Bass Shaker, Gami
100W TPA3116 Powerhouse: Features a robust Class D TPA3116 amplifier chip delivering 100W RMS (THD+N: 0.04%) for deep,

£39.99
Used
Cyrus aPA7.5 Mono Block HiFi Separate Power Amplifiers (Pair) inc Warranty
Power Output: 240W (4 Ohms), ~150W (8 Ohms). They have been tested and are in full working order. They are sold with a 3

£645.00
RECOIL

New
Recoil RED1200-1 2500 Watts Class-D Car Audio Mono-Block Subwoofer Amplifier, 1 Ohm Stable, Remote Bass Knob Included
Class-D Mono-block Subwoofer Amplifier, 2500 Watts Max Power, RMS 1250 Watts x 1@1 Ohm; RMS 900 Watts x 1@2Ohm; RMS 550

£135.99
New
Nobsound 100W Subwoofer Amplifier HiFi Mini Mono Channel Digital Power Amp
Adopting classical TPA3116 amp IC, class D amplification, max output power can reach 100W(4Ω load), easily to drive most

£25.99 £29.99
Hailege

New
Hailege 2pcs TPA3116 100W Power Amplifier Board DC 12V 24V TPA3116DA Mono Channel Digital Stereo Audio Amplifier Board H
TPA3116 100W Power Amplifier Board

£11.99
Used
ROTEL RB-870BX Power Amplifier - Stereo or Bridged Mono Modes - Fully Working
ROTEL RB-870BX Power Amplifier - Stereo or Bridged Mono Modes - Fully Working. Fully working and good used condition wit

£199.99
Used
SONY Stereo Power Amplifiers TA-N55ES : PAIR can be configured as mono blocs
Stereo Power Amplifiers. Power output: 110 watts per channel into 8Ω (stereo), 300 watts into 8Ω (mono). Signal to noise

£750.00
New
Mini Subwoofer/Full-Frequency Mono Channel Digital Amplifier HiFi Audio Amp 100W
G4 can be used as full frequency amp or subwoofer amp with the B/M switch to connect different speakers, and with 3.5mm

£35.59 £39.99
Used
Audiophonics - Class D Mono Purifi 1ET400A 1x400W 4 Ohm
I have 2 Benchmark AHB2 amplifiers that drive my front Right and Left channels and always wanted another for the centre

£400.00
New
HiFi 300W Mono Channel Amplifier Subwoofer/Full-frequency Power Amp Gain Control
Flexible FLAT/SUB mode switch: G2 PRO is a mono channel amplifier with 2 working modes, can serve as both a full-frequen

£63.00 £69.99
New
TDA8932 35W Mono Digital Amplifier Board | Class-D Audio Amp Module | Low Power
🔶 TDA8932 35W Digital Mono Amplifier Module — Class-D Low-Power High-Efficiency Audio Amp. 1 × TDA8932 35W Mono Digital

£4.99
Used
Musical Fidelity A3 Dual Mono Integrated Amplifier Faulty Power Button
Musical Fidelity A3 Dual Mono Integrated Amplifier. The only known issue is that the power button/switch is faulty and d

£300.00
New
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mono Amp with 48V
The birth of the ZA3 amplifier is just such a story, centered around our users. Richer Connectivity: Debut amplifier wit

£149.99
New
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mono Amp with 48V
Perfect for creating a balanced stereo sound system, the ZA3 amplifier also includes various audio outputs such as SPK-R

£129.00

25 Mono Amplifiers deals are available from: Amazon, eBay stores, starting from £4.99.
The biggest discount we found is 11% on VIBE Powerbox Micro Mono Amplifier - 1 x 400W, Black at Amazon.
The lowest price we found is £4.99 while the highest is £1,536.70.
Prices for the best Mono Amplifiers deals average at £278.10.
Last updated on June 21, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Mono Amplifiers.