Specifications - Redx Sapphire I Owner's Manual

Specifications

Specifications
Power Supply Voltage
Rated Output Power
(RMS, THD≤1%)
Maximum Output Power (Peak)
Power Bandwidth
THD (1/2 Rated Output Power)
System Efficiency
S/N
Crosstalk
Input Sensitivity
Input Impedance
Power Supply Rejection Ratio
Damping Factor
On/Off pop noise (V p-p)
DC offset
Internal LP Filter
LED Indicators
Protection Functions
Cooling
Safety and EMC compliance
20
Sapphire I
(2 Channels Audio Power Amplifier)
120 VAC +/-10%, 50 Hz (US*)
230 VAC +/-10%, 50 Hz (EU*)
240 VAC +/-10%, 50 Hz (AU*)
2 x 500 W @ 8 ohms
No Bridge
2 x 1000 W @ 8 ohms
No Bridge
20 Hz - 20 KHz, +0/-2.5 dB
≤0.1% @ 20 Hz - 1 KHz
≤0.3% @ 1 KHz - 20 KHz
≥90%
≥100 dB (A-weighted)
<-80 db
0.775 Vrms
≥10k ohms
>60 dB
>300
20 mV
<10 mV
30 KHz, 18 dB per octave
Signal
Over Load (clipping)
Over Temperature
On/Off
Over-Current
Over-Temperature
Over Load
Natural convection Cooling
CE, CB, ETL, C-tick, FCC
US* : United States Standards
EU* : European Standards
AU*: Australian Standards
Sapphire II
(4 Channels Audio Power Amplifier)
120 VAC +/-10%, 50 Hz (US*)
230 VAC +/-10%, 50 Hz (EU*)
240 VAC +/-10%, 50 Hz (AU*)
4 x 250 W @ 4 ohms
4 x 135 W @ 8 ohms
2 x 500 W @ 8 ohms (Bridge)
4 x 500 W @ 4 ohms
4 x 270 W @ 8 ohms
2 x 1000 W @ 8 ohms (Bridge)
20 Hz - 20 KHz, +0/-2.5 dB
≤0.1% @ 20 Hz - 1 KHz
≤0.3% @ 1 KHz - 20 KHz
≥90%
≥100 dB (A-weighted)
<-80 db
0.775 Vrms
≥10k ohms
>60 dB
>300
20 mV
<10 mV
30 KHz, 18 dB per octave
Signal
Over Load (clipping)
Over Temperature
On/Off
Over-Current
Over-Temperature
Over Load
Natural convection Cooling
CE, CB, ETL, C-tick, FCC