Finally ICEpower is expanding the use of its ICEedge chip to other modules other than the 1200AS. They went with separate amplifier boards (300A2, 400A2) and a separate power supply (1500S).
Still the 400A2 distortion is kind of disappointing.
300A2 Features:
2 channel 300 W @ 1 % THD+N, 20 Hz – 20 kHz, 4 W or
1 channel 600 W @ 1 % THD+N, 20 Hz – 20 kHz, 8 W
123.5 dB(A) dynamic range SE
127 dB(A) dynamic range BTL
THD+N = 0.0008 % @ 10 W (4 W, 100 Hz) SE
Load independent frequency response
<25uVrms A-weighted idle noise SE
<35uVrms A-weighted idle noise BTL
https://icepower.dk/buy/as-series/300a2/
400A2 Features:
2 channel 400 W @ 1 % THD+N, 20 Hz – 20 kHz, 4 W or
1 channel 800 W @ 1 % THD+N, 20 Hz – 20 kHz, 8 W
121.5 dB(A) dynamic range SE
124.5 dB(A) dynamic range BTL
THD+N = 0.001 % @ 10 W (4 W, 100 Hz) SE
Load independent frequency response
<34uVrms A-weighted idle noise SE
<48uVrms A-weighted idle noise
https://icepower.dk/buy/as-series/400a2/
1500S Features:
1500 W output power
2400 W peak output power
92% maximum efficiency
85 – 264 VAC PFC power supply
9V digital auxiliary supply with 6A supply current
Available in 47V, 57V and 69V configurations
https://icepower.dk/buy/power-supplies/1500s/
Still the 400A2 distortion is kind of disappointing.
300A2 Features:
2 channel 300 W @ 1 % THD+N, 20 Hz – 20 kHz, 4 W or
1 channel 600 W @ 1 % THD+N, 20 Hz – 20 kHz, 8 W
123.5 dB(A) dynamic range SE
127 dB(A) dynamic range BTL
THD+N = 0.0008 % @ 10 W (4 W, 100 Hz) SE
Load independent frequency response
<25uVrms A-weighted idle noise SE
<35uVrms A-weighted idle noise BTL
https://icepower.dk/buy/as-series/300a2/
400A2 Features:
2 channel 400 W @ 1 % THD+N, 20 Hz – 20 kHz, 4 W or
1 channel 800 W @ 1 % THD+N, 20 Hz – 20 kHz, 8 W
121.5 dB(A) dynamic range SE
124.5 dB(A) dynamic range BTL
THD+N = 0.001 % @ 10 W (4 W, 100 Hz) SE
Load independent frequency response
<34uVrms A-weighted idle noise SE
<48uVrms A-weighted idle noise
https://icepower.dk/buy/as-series/400a2/
1500S Features:
1500 W output power
2400 W peak output power
92% maximum efficiency
85 – 264 VAC PFC power supply
9V digital auxiliary supply with 6A supply current
Available in 47V, 57V and 69V configurations
https://icepower.dk/buy/power-supplies/1500s/
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