The Gisen Audio M40Q is a compact, high-output 4-channel Class-D power amplifier engineered for demanding professional audio applications. This B-stock unit has been fully tested and is supplied with the full 2-year warranty; it may show minor cosmetic signs of previous use but is in perfect working order. Delivering 4 x 650 W RMS into 8 Ω or 4 x 1300 W RMS into 4 Ω, the M40Q combines exceptional headroom with a lightweight 1U, sub-13 kg chassis to maximise rack efficiency and portability. Connectivity is straightforward with balanced XLR inputs and Speakon outputs. Intelligent, temperature-controlled cooling and overheat protection ensure reliable performance under load, while electronic level control via the front-panel display and buttons allows precise setup. With a damping factor >1000 (8 Ω), THD <0.1% (20 Hz–20 kHz, 1 W), and a flat 20 Hz–20 kHz response (±0.3 dB), it offers tight low-end control and clean, musical amplification. Ideal for touring racks, rental inventories, and fixed installations needing efficient multi-channel power for tops, subs, or stage monitors.
Includes
- Gisen Audio M40Q 4-Channel Amplifier, B-Stock Including W...
STAGE22.9.100.10