The Apollo

The Apollo is the most powerful member of the DX9 range. It is housed in our M4 chassis. Rated at 4,000W into 8 ohms and 8,000W into 4 ohms, the Apollo is one of the most powerful amplifiers ever built for home use, designed for precise amplification of audio signals in demanding installations.

The output stage features 100 high-performance audio-grade power transistors with a peak output current capacity of 720 amperes.

The high power output of the Apollo makes it especially suitable for driving the subwoofer/LF channel in a high-performance split system.



Input sensitivity: 1.55 Vrms
Input impedance: 10 kohm
Voltage gain: +41 dB or +26 dB, switch-selectable
Peak power output: 4kW/8ohm; 8kW/4ohm; 2ohm stable
Peak output voltage: 179 Vac, ±253 Vpp
Peak output current: 120 A
Frequency range: 1Hz–100kHz
Full-power bandwidth: 5Hz-25kHz
Minimum rated load: 4ohm
Damping factor: > 1000
Output noise: < 50uVrms
Dynamic range: > 126 dB linear; > 132 dB A-weighted
THD+N: < -92dB (0.0025%)
Mains voltage: 230/115Vac, factory pre-configured
Power draw: 200W idling; < 20W standby
Max current draw: < 16A / 230V
Inputs: XLR balanced, RCA unbalanced
Trigger voltage: 12V in, 12V out
Trigger input/output: 3.5mm jacks
Dimensions: 440(w) x 298(h) x 545(d), mm
Weight: ~85kg, 115kg shipping






Legacy designs