Classé Delta Stereo Power Amplifier

Classé Delta Stereo 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.

please contact us 012-258 9079

Mr.Brandon

Description

 

Classé Delta Stereo 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.

AMPLIFICATION

The first 12.5W of power output are pure Class A, and with a total of 250W per channel at its command (over 350W/Ch @ 2Ω), this compact, powerful amplifier drives loudspeakers with utmost confidence.

  • Up to 12.5W per Channel delivered in pure Class A operation
  • 250W per Channel total
  • Massive, high-quality power supply
  • Custom toroidal transformer

CLARITY

Delta STEREO delivers exceptional clarity. Every effort has been made to preserve complete separation between channels, delivering the natural, expansive sound that Classé is legendary for.

  • Hand-laid circuit boards
  • 6-layer circuit boards provide for shortened signal and power pathways with lowest noise
  • 22 4-pole Mundorf® capacitors
  • Custom-made Navcom® feet to absorb vibrations
  • Furutech® rhodium-plated RCA and torque-guard speaker connectors

CLARITY

Delta STEREO delivers exceptional clarity. Every effort has been made to preserve complete separation between channels, delivering the natural, expansive sound that Classé is legendary for.

  • Hand-laid circuit boards
  • 6-layer circuit boards provide for shortened signal and power pathways with lowest noise
  • 22 4-pole Mundorf® capacitors
  • Custom-made Navcom® feet to absorb vibrations
  • Furutech® rhodium-plated RCA and torque-guard speaker connectors

OVERALL DIMENSIONS

Width       17.50 in (444 mm)
Depth       19.37 in (492 mm)
Height       8.74 in (222 mm)

WEIGHT

Gross Weight      :-   116.4 lbs (52.8 kg)
Net Weight          :-   102.3 lbs (46.4 kg)

GENERAL

Frequency Response  (-3dB, 50Ω source impedance)   :-  1Hz – 650kHz
Continuous Output Power (at 1kHz, 0.1% THD+N)
12.5W / 8Ω delivered in pure class A operation
250W / 8Ω
500W / 4Ω (with AC line held constant)
350W / 2Ω (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 Rate      :-     75V / μs
Output Impedance   0.009Ω (100Hz), 0.009Ω (1kHz),
                                      0.012Ω (10kHz)
Damping Factor (at 1kHz, ref 8Ω)    :-   850

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