Classe Delta Power Amplifier

R 360,000.00 ZAR

POWER AMPLIFIER

The Delta STEREO distills all of Classé's innovation and knowledge into a compact high-performance stereo amplifier.

In situations where dual mono amplifiers can't be accommodated, Delta STEREO offers uncompromizing performance in a single component.

Frequency Response
(-3dB, 50Ω source impedance)1Hz – 650kHz
Continuous Output Power
(at 1kHz, 0.1% THD+N)250W / 8Ω (12.5W in pure Class-A operation) 500W / 4Ω (with AC line held constant)
Harmonic Distortion
(measurement bandwidth: 500kHz, 25Vrms in 4Ω or 8 Ω)<0.0016% at 1kHz
<0.002% at 10kHz
<0.003% at 20kHz
Harmonic Distortion
(measurement bandwidth: 90kHz, 25Vrms in 4Ω or 8 Ω)<0.0007% at 1kHz
<0.001% at 10kHz
<0.0025% at 20kHz
Peak Output Voltage
(nominal AC line)129Vp-p into 8Ω
138Vp-p no load
Input Impedance
(at 1kHz, BAL / SE)82kΩ
Voltage Gain
(at 1kHz, BAL / SE)29dB
Intermodulation Distortion
(SMPTE 4:1) (8Ω or 4Ω, BAL / SE)<0.0018%Intermodulation
Distortion
(CCIF) (8Ω or 4Ω, BAL / SE)<0.004%
Signal-to-Noise Ratio
(A wtd in parenthesis) (22kHz BW)118dB (120dBA)
Crosstalk
(one channel driven to 250W / 8Ω)124dB (100Hz), 107dB (1kHz),
90dB (10kHz)Slew Rate75V / μs
Output Impedance
0.009Ω (100Hz), 0.009Ω (1kHz),0.012Ω (10kHz)
Damping Factor
(at 1kHz, ref 8Ω)850

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