SPECTRAL DMC 20 + DMS 20

€4.500,00

TECHNICAL SPECIFICATIONS

Specifications DMC-20

Input Compliment: 7 Inputs – tuner, disc, aux 1, aux 2, aux 3, (balanced, phono) optional

Output Compliment: 4 ouputs – normal, inverted, balanced, tape

Control Compliment

Output Attenuation: 32 step conductive plastic, modified log taper

Output Balance: 15 step attenuator switch with center position bypass

Mute Switch: 0 – 20 dB attenuation

High Level Trim: 0 to 10 dB attenuation for each channel all high level inputs, with attenuation bypass switches.

Mode Switches: Stereo/mono, absolute phase

Input Selections: 6 plus tape monitor

Recording Amplifiers

Protection Circuit

Protection Mode: DC Offset, oscillation

Method: Crowbar output relays

Sensitivity: 20 mV continuous DC

Recovery: Approx. 10 seconds

Chassis Temperature: Internal 48° C @ 25° room temp.

Model 201 Balanced Output Module

Fully Balanced Operation: All D.C. coupled

Frequency Response (any level to 36 V RMS):

DC to 4 MHz, -3 dB

DC to 2.5 MHz, -0.10 dB

Slew Rate: 1000 V/us or greater

Rise Time: 70 nanoseconds

Distortion: Less than 0.01% THD and IM

Crosstalk: Greater than 90 dB

Noise: 105 dB A Weighted, ref 100 mV @ 1 KHz

Output Voltage: 1.6 VRMS, 100V P-P max.

Output Current: 1 Amp max. per channel, balanced out

Gain: 40 dB unbalanced, 34 dB balanced

DMS-20 Power Supply Technical Data

Output Voltages:

1) Dual ± 40 VDC @ 0.6A

2) Dual ± 40 VDC @ 0.6A

3) Single ± 5 VDC @ 1A

4) Single ± 10 VDC @ 1A

Noise and Ripple: Less than 200 mV peak to peak

Reserve Capacity: 180 Joules per supply (±40 VAC)

Input Mains Voltage: 100, 120, 220 V AC ±10% @ 47.5 Hz to 440 Hz (factory set)

Power Consumption: 80 watts normal, 175 watts max.

Protection: Short circuit, over voltage, line transient protected

DMC-20 Preamplifier Mechanical

Weight: 5,25 kg (12 lbs)

Dimensions (W x H x D): 483 x 635 x 317 mm (19″ x 2½” x 12½”)

DMS-20 Power Supply Mechanical

Weight: 49 kg (22 lbs)

Dimensions (W x H x D): 483 x 635 x 318 mm (19″ x 2½” x 12½”)

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SPECTRAL DMC 20 + DMS 20

€4.500,00

TECHNICAL SPECIFICATIONS

Specifications DMC-20

Input Compliment: 7 Inputs – tuner, disc, aux 1, aux 2, aux 3, (balanced, phono) optional

Output Compliment: 4 ouputs – normal, inverted, balanced, tape

Control Compliment

Output Attenuation: 32 step conductive plastic, modified log taper

Output Balance: 15 step attenuator switch with center position bypass

Mute Switch: 0 – 20 dB attenuation

High Level Trim: 0 to 10 dB attenuation for each channel all high level inputs, with attenuation bypass switches.

Mode Switches: Stereo/mono, absolute phase

Input Selections: 6 plus tape monitor

Recording Amplifiers

Protection Circuit

Protection Mode: DC Offset, oscillation

Method: Crowbar output relays

Sensitivity: 20 mV continuous DC

Recovery: Approx. 10 seconds

Chassis Temperature: Internal 48° C @ 25° room temp.

Model 201 Balanced Output Module

Fully Balanced Operation: All D.C. coupled

Frequency Response (any level to 36 V RMS):

DC to 4 MHz, -3 dB

DC to 2.5 MHz, -0.10 dB

Slew Rate: 1000 V/us or greater

Rise Time: 70 nanoseconds

Distortion: Less than 0.01% THD and IM

Crosstalk: Greater than 90 dB

Noise: 105 dB A Weighted, ref 100 mV @ 1 KHz

Output Voltage: 1.6 VRMS, 100V P-P max.

Output Current: 1 Amp max. per channel, balanced out

Gain: 40 dB unbalanced, 34 dB balanced

DMS-20 Power Supply Technical Data

Output Voltages:

1) Dual ± 40 VDC @ 0.6A

2) Dual ± 40 VDC @ 0.6A

3) Single ± 5 VDC @ 1A

4) Single ± 10 VDC @ 1A

Noise and Ripple: Less than 200 mV peak to peak

Reserve Capacity: 180 Joules per supply (±40 VAC)

Input Mains Voltage: 100, 120, 220 V AC ±10% @ 47.5 Hz to 440 Hz (factory set)

Power Consumption: 80 watts normal, 175 watts max.

Protection: Short circuit, over voltage, line transient protected

DMC-20 Preamplifier Mechanical

Weight: 5,25 kg (12 lbs)

Dimensions (W x H x D): 483 x 635 x 317 mm (19″ x 2½” x 12½”)

DMS-20 Power Supply Mechanical

Weight: 49 kg (22 lbs)

Dimensions (W x H x D): 483 x 635 x 318 mm (19″ x 2½” x 12½”)

Contatti

Email: renzo.garosi@garosihifi.it

Tel: 0376 328604

Cell: 335 8083378