Box has been opened but amplifier has not been used. mono subwoofer amplifier. Class D amplifier design. variable bass boost (0-18 dB at 45 Hz). High Level Input Capable. Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power).
eBay
AIYIMA 1000W Power Amplifier Audio Board Class D Mono Digital Sound Amplifier Speaker Amp With Switch Power Supply Home Theater
Aliexpress UK
The PM300X1 is a 300 Watt mono amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications. The PM300X1 is perfect for use as a dedicated subwoofer or center channel amplifier.
eBay
PA-80D 1000W PA-60A 600W 12V Universal Amplifier Board Mono Car Audio Power Amplifiers Powerful Bass Subwoofers Amp For Car Modi
Aliexpress UK
The Punch P500X1BD is a mono amplifier capable of 500 Watts into a 1-Ohm load. Total Power (Sum of Rated Power): 500 Watts RMS. Circuit Topology Class: Class bd. 500 Watts x 1 @ 1-Ohm. 150 Watts x 1 @ 4-Ohm.
eBay
AIYIMA A1001 Subwoofer Amplifier TPA3116 Power 100W Amplifier Speaker Sound Amplificador Digital Class D Mono Home Audio AMP
Aliexpress UK
For sale is my Rockford Fosgate BF1000.1 Mono Block Amplifier, an absolute powerhouse for serious bass lovers. • Rockford Fosgate BF1000.1 Mono Amp. • Sealed Rockford bass knob + cable.
eBay
AIYIMA Audio A3001 TPA3255 300W Subwoofer Amplifier HIFI Mono Power Class D Digital AMP for Passive Speaker Home Theater DIY
Aliexpress UK
Flexible vehicle integration enabled through low-level and high-level inputs with auto turn-on. • Rockford Fosgate proprietary Boosted Rail technology. • Dual extruded heat sinks. • Differential inputs with high level auto turn-on feature.
eBay
AIYIMA 1000W Power Amplifier Board HIFI Sound Speaker Amplify Mono Digital AC110-220V Sound Audio Amp For Home Theater
Aliexpress UK
This Amplifier has been out of the box but is still sealed in ooriginal packaging as shown in the pictures. The Rockford Fosgate PBR300X1 Car Audio Mono Amp Amplifier is a compact and powerful bass amplifier designed for in-car entertainment systems. With a 300W RMS power output and a single channel configuration, this amplifier is ideal for delivering deep, impactful bass sounds in your vehicle. As an official product from Rockford Fosgate, you can trust in its quality and performance for enhancing your in-car audio experience. Perfect for car audio enthusiasts looking to upgrade their sound system with a reliable and high-performance amplifier.
eBay
New Upgrade AMP 2CH TPA3255 MONO Split High power Class D Digital Power Amplifier 300W+300W RCA or XLR Input Version (Optional)
Aliexpress UK
The device is fully data wiped and tested for key functionality; such as masking a test call but may have other peripheral functional issues in addition to having cracked screen. LCD has no issue, digitizer touch screen may or may not work and there are cracks on the front glass, back glass may be cracked.
eBay
IRS2092S HiFi 500W Mono Digital Power Amplifier – Class D Audio Amp Board for Home Theater & Pro Audio
Aliexpress UK
Good condition. Tested and working. This item may have slight OR significant signs of use and may need cleaning inside and out.
eBay
Douk Audio G4 Mini Subwoofer / Full-Frequency Mono Channel Digital Amplifier HiFi Audio 100W Home Desktop Power Amp
Aliexpress UK