ESC
Stereo 400

Stereo 400

BrandDynaco
ManufacturerDynaco, Inc.
FunctionAmplifier, Power (Kit)
Produced1974
CountryUnited States
Form FactorStandard Width
Signal PathAnalog Hardware
Dimensions43.2 × 17.8 × 35.6 cm (W × H × D)
Weight52lbs
Power120VAC, 50/60Hz 120W 1320W (Max)
Frequency Response8Hz-50kHz +0/-1dB (1W), 20Hz-20kHz ±0.5dB (200W)
Output Power (16/8Ω)100/200W
Output Power (FTC, 16/8/4Ω)100/200/300W
Output Power (Bridged, Mono, 8Ω)600W
Output Power (Peak, 2.5kHz, Single Channel, 1% THD, 16/8/4Ω)135/235/350W
Power Bandwidth (100W, 8Ω)5Hz-35kHz
THD (200W)0.25%
IMD (200W)0.1%
SNR95dB
SNR (20Hz-20kHz)100dB
Input Sensitivity1.6V
Input Impedance50kΩ
Slew Rate8V/µs
Damping Factor (1kHz)80
Damping Factor (10kHz)30
Channel Separation (IHF)60dB
MSRP (1974)$449
Channels2 Channel
Connections
  • Input · RCA (Phono, Cinch) · Stereo, Socket (Female), Unbalanced
  • Output · Binding Post (Universal)
NotesMay be used with C-100 capacitance bank for improved bass and transient performance.