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Specifications
Power Supply Voltage
Rated Output Power(RMS, THD≤1%)
Maximum Output Power (Peak)
Power Bandwidth
THD (1/2 Rated Output Power)
System Efficiency
Input Sensitivity
Input Impedance
Power Supply Rejection Ratio
Damping Factor
On/Off pop noise (V p-p)
Internal LP Filter
Protection Functions
Safety and EMC compliance
Sapphire III（Base）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%
S/N
≥100 dB (A-weighted)
Crosstalk
<-80 db
0.775 Vrms
≥10k ohms
>60 dB
>300
20 mV
DC offset
<10 mV
30 KHz, 18 dB per octave
LED Indicators
Signal,
Over Load (clipping),
Over Temperature,
On/Off
Over-Current,
Over-Temperature,
Over Load
Cooling
Natural convection Cooling
CE, CB, ETL, C-tick, FCC
Dimensions
482.5mm x 44.5mm x 301mm
(19˝ x 1.75˝ x 11.85˝)
Weight
4.9Kg
(10.8 Lbs)
US* : United States Standards
EU* : European Standards
AU*: Australian Standards
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