Info Sheet

CLASSÉ 1 Viper Way Vista, CA 92081 www.classeaudio.com
DELTA
MONO SPECIFICATIONS
Frequency Response
(-3dB, 50Ω source impedance)
1Hz – 650kHz
Continuous Output Power
(at 1kHz, 0.1% THD+N)
35W @ 8Ω delivered in pure class A operation
300W @ 8Ω
600W @ 4Ω
1000W @ 2Ω (with AC line held constant)
Harmonic Distortion
(measurement bandwidth:
500kHz, 25Vrms in 4Ω or 8 Ω)
<0.0016% at 1kHz
<0.0018% at 10kHz
<0.0028% at 20kHz
Harmonic Distortion
(measurement bandwidth:
90kHz, 25Vrms in 4Ω or 8 Ω)
<0.0005% at 1kHz
<0.0006% at 10kHz
<0.0015% at 20kHz
Peak Output Voltage
(nominal AC line)
148Vp-p into 8Ω
156Vp-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)
<0.001%
Intermodulation
Distortion
(CCIF) (8Ω or 4Ω, BAL / SE)
<0.002%
Signal-to-Noise Ratio
(A wtd in parenthesis) (22kHz BW)
117dB (119.5dBA)
Slew Rate 72V / μs
Output Impedance 0.01Ω (100Hz) , 0.011Ω (1kHz),
0.015Ω (10kHz)
Damping Factor
(at 1kHz, ref 8Ω)
700
Overall Dimensions Width: 17.50in (444mm)
Depth: 19.37in (492mm)
Height: 8.74in (222mm)
Gross Weight 111.6lbs (50.6kg)
Net Weight 97.7lbs (44.3kg)
DELTA
STEREO SPECIFICATIONS
Frequency Response
(-3dB, 50Ω source impedance)
1Hz – 650kHz
Continuous Output Power
(at 1kHz, 0.1% THD+N)
12.5W/Ch @ 8Ω delivered in pure class A operation
250W/Ch @ 8Ω
500W/Ch @ 4Ω (with AC line held constant)
350W/Ch @ 2Ω (with AC line held constant)
Harmonic Distortion
(measurement bandwidth:
500kHz, 20Vrms in 4Ω or 8 Ω)
<0.0016% at 1kHz
<0.002% at 10kHz
<0.003% at 20kHz
Harmonic Distortion
(measurement bandwidth:
90kHz, 20Vrms 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 Rate 75V / μs
Output Impedance 0.009Ω (100Hz), 0.009Ω (1kHz),
0.012Ω (10kHz)
Damping Factor
(at 1kHz, ref 8Ω)
850
Overall Dimensions Width: 17.50in (444mm)
Depth: 19.37in (492mm)
Height: 8.74in (222mm)
Gross Weight 116.4lbs (52.8kg)
Net Weight 102.3lbs (46.4kg)
All tests performed un-weighted using BAL input and 500kHz measurement
bandwidth (except when specied otherwise). Delta STEREO measurements
made with both channels driven.
Specication subject to change without notice.