Accustic Arts
Mono IV
$60,000.00USD

Reference class mono power amplifier.
Voltage gain: | 30.0 dB |
Power supply capacity: | more than 80.000 µF |
Input impedance: | balanced (XLR): 2 x 20 kΩ unsym. (RCA/Cinch): 100 kΩ |
Rated power output: | approx. 900 watts on 2 Ω approx. 760 watts on 4 Ω max. 510 watts on 8 Ω |
Signal to noise ratio: | -96 dBA (ref. 6.325 V) |
Intermodulation distortion: | 0.007 % with 10 watts on 4 Ω |
Distortion (THD+N): | 0.004 % on 4 Ω load with 1 kHz and 10 watts |
Power consumption: | approx. 120 watts (without load) |
Dimensions (H x W x D) | 13.4 x 18.5 x 17.3 inches |
Weight: | approx. 42 kg / 93 lbs + 12 kg / 27 lbs flight case |
MONO IV highlights
- Reference class mono power amplifier
- 20 selected MOS-FET output transistors of finest quality
- Two magnetically shielded and encapsulated toroidal core transformers of premium quality for highest output reserves
- Maximum total transformer power: 1200 VA (watts)
- Optimum smoothing thanks to more than 80,000 µF power supply capacity; Premium quality capacitors (“Made in Germany”)
- Very high damping factor for perfect speaker control
- Professional protective circuit against clipping, HF oscillations and too high DC offset
- Constant low operating temperature due to generously dimensioned heat sinks
- Balanced input (XLR) and unbalanced input (RCA) – the inputs are switchable on the rear panel
- WBT loudspeaker terminals
- All used parts and components are selected and of highest quality Premium quality, gold-plated bi-wiring / bi-amping speaker terminals Mains power switch on the front panel
- Extremely stable and resonance optimized, massive aluminium housing; inlay made of massive, high gloss polished and chromed brass
- ACCUSTIC ARTS® MONO IV is guaranteed “Handmade in Germany”