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  • Single-ended, zero feedback circuit topology and demanding pure Class A operation and removing the need for a phase splitter.
  • Fully symmetrical construction and offer a wide range of symmetrical (XLR) and asymmetrical (RCA) inputs and corresponding outputs.
  • The pre-amplifier circuit boards are of symmetrical double-mono construction.
  • The elaborate volume regulator is created by an R-2R network that has the same impedance at 128 possible, logarithmically tuned levels and guarantees an extremely good synchronism down to the lowest volumes.
  • The new design uses low noise toroidal transformer in external supply.
  •  Build in DS audio EQ and MC/MM phono.
  •  Build in high-quality headphone amplifier.
  •  All-metal infra-red remote control handset.
  • The components and materials employed are uniformly of top quality.

 

Specifications

Input :

MM/MC x 1, Optical x 1, RCA x 1, XLR x 2

Input Impedance:

MC: 56/100/220/470/47K

MM: 47K

OPT: More than 10K

RCA/XLR: 170K

Output:

RCA x 2, XLR x 1, Headphone XLR-4pin

Total harmonic distortion (THD+N):

MM: <0.02%

MC: <0.05%

OPT: <0.04%

RCA: <0.0015%

XLR: <0.0015%

S/N R:

MM: 78dB A-Weighted

MC: 70dB A-Weighted

Optical: 75dB A-Weighted

RCA: 110dB A-Weighted

Gain:

MM: 52dB

MC: 72dB

OPT: 32dB

RCA/XLR: 20dB

Power Requirement:

Standby 0.5 Watt

Maximum: 90 Watts

Casing:

All Aluminum

Dimensions (WxDxH):

[300 x 279 x 66mm] x 2

Weight:

Net Weight:

4.5kg(Power) / 3.5kg(Pre)

Shipping Weight:

10kg

Keces S4 | Preamplifier & Linear Power Supply

SKU: KS4
C$5,699.00Price
Quantity
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    7913 - 104 St NW

    Edmonton AB, T6E 4E1

    780-428-2356

    info@gramophone.ca

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