Roland Micro Cube Bass RX Amplifier. The unit includes an integrated tuner, AUX IN for connecting smartphones or external sound sources, and a headphone output for silent practice. All knobs, switches, and jacks are clear and responsive.
eBay
Its compact size makes it easy to take on the way. Output Power: 10W. Dual Channel: Easily switch between the clean and driven channels of this bass amplifier to customize your sound and create the ideal tone for any playing style or music genre.
eBay
[Mini but Powerful Amplifier ] The body of the DDA-20 mini drum amp is equipped with a 6.5" woofer and a 2.0" tweeter. Frequency response ranges from 20 to 20K HZ. Portable Practice Partner ] With an ultra-compact size of 29.5 22.5 23 cm, you can easily take DDA-20 drum amp anywhere.
eBay
High Power Output: The 4 channel amplifier is designed for subwoofer systems, provide strong power output with 4 x 100W for each channel and a maximum power of 7800W. Item Type: Car Amplifier. 1 x Car Amplifier.
eBay
I kept it as a backup head amp in case my main one broke. It's in working order. D : Good -Just fine. E : Imperfect – May have a problem or shows signs of age. D : Good – Just fine. Grade (Reference).
eBay
eBay
Max Power Output: 1600W. Designed for deep bass, clarity, and reliability. Pioneer GM-D8701 Mono Amplifier + In Phase XT-12 Pro Subwoofer + BX12PL Box + Juice JWTRU41 Wiring Kit. Pioneer GM-D8701 Mono Amplifier.
eBay
The product is a Bose amplifier designed for use in various Audi and Porsche models from 2016 to 2018. It features a 4 channel setup with 15W RMS power and a 4Ω impedance, providing powerful sound quality with a built-in bass boost feature. The amplifier, in black color, is manufactured in Mexico and is specifically designed for these vehicle models to enhance the in-car entertainment experience with high-quality audio performance.
eBay