Coda S150/S250 Amplifier System

$19,500.00

 

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The system is the evolution of the highly acclaimed System 100 which developed a strong following among those with highly demanding speakers such as the Apogee Scintilla with its notorious 1 Ohm loads. The new amp benefits from the advance of transistor technology since then and betters the performance in almost every respect.

  • 150 Watts into 8 Ohms (100 Watts into Class A) on the S150
    250 Watts into 8 Ohms (200 Watts into Class A) on the S250
    Separate voltage (SV) and current amplifier(S150/250) Precision Bias Class A operation

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This unique amplifier system splits the voltage and current gain required to increase power into discrete components. In doing so the high impedance voltage gain components are removed from the influence of the massive currents flowing through the current stage resulting in lower noise. Additionally the voltage gain stage is independent of the fluctuating power demands of the current stages and will not load as power is delivered.

  • 150 Watts into 8 Ohms (100 Watts into Class A) on the S150
    250 Watts into 8 Ohms (200 Watts into Class A) on the S250
    Separate voltage (SV) and current amplifier(S150/250) Precision Bias Class A operation
  • Class A to rated output utilizing Coda proprietary bias control topology
  • FET input with bipolar current gain
  • DC-coupled design with no overall feedback
  • Double-sided gold plated circuit
  • Remote-capable balanced and unbalanced input selection
  • Remote-capable true standby circuit deactivates bias current in output stage
  • 3.0kVA toroidal power transformer on S150/250
  • Independent rectification and supply capacitors for each channel on SV
  • Graphite anodize aluminum and stainless steel finish
  • Power supply and Bias status indicators
  • 10 year warranty / 5 year transferable
  • Designed, manufactured and assembled in the USA

Specifications

AMPLIFIER SYSTEM S150/250

Mono (PARALLELED) (S250)

Rated Power: 250 Watts @ 8 Ohms (200 Watts Class A) driven from 20Hz-20kHz

Frequency Response: DC to -3dB @ 100kHz

Distortion: < .1 percent from 10Hz to 20kHz @ 250 Watts driven into .5-8 Ohms

Gain: 26dB

Maximum Current: >200 Amperes peak per channel

Slew Rate: 50 Volts per microsecond

Noise: 100dB referenced to rated output

Input Impedance: 100k Ohms unbalanced/10k Ohms balanced

Output Impedance: .015 Ohms from 20Hz to 20kHz

Stereo (SPLIT CHANNEL) (S150)

Rated Power: 150 Watts @ 8 Ohms (100 Watts Class A)driven from 20Hz-20kHz

Frequency Response: DC to -3dB @ 100kHz

Distortion: < .1 percent from 10Hz to 20kHz @ 100 Watts driven into 2-8 Ohms

Gain: 26dB

Maximum Current: >100 Amperes peak per channel

Slew Rate: 50 Volts per microsecond

Noise: 100dB referenced to rated output

Input Impedance: 100k Ohms unbalanced/2k Ohms balanced

Output Impedance: .03 Ohms from 20Hz to 20kHz

SUPPLY

S150/250: 3.0 kVA toroidal power transformer and 200,000 uF of capacitance
Height: 7.0″ Face plate, 8.0″ Overall
Depth: 19.0″ Overall
Width: 18.5” Face plate, 17.0″ Chassis
100 lbs.,105 lbs., Shipping
Power Requirement: 450 Watts maximum at rated power