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Technical specifications – Drawmer DA6 Balanced Distribution Amplifier User Manual

Page 11

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DA6 OPERATORS’ MANUAL

TECHNICAL SPECIFICATIONS

All Levels ref.+4dBm

INPUT IMPEDANCE

15K

MAX. INPUT LEVEL

Bal. +23.5dB

Unbal. +18dB

MAX. OUTPUT LEVEL

Bal. +22.5dB

Unbal. +17.5dB into 600

.

(Any output)

OUTPUT IMPEDANCE

33

(electronically balanced)

NOISE

Better than -95 dB
(Gain=0dB, Bandwidth 22Hz - 22kHz)

CROSSTALK

Better than -90dB @ 10kHz
(Input grounded, any channel output)

DISTORTION

@ 1kHz

Output 0dB better than 0.008%

+10dB better than 0.008%
+20dB better than 0.015%

BANDWIDTH

18Hz to 32kHz -1dB

HEADPHONE AMPLIFIER Will deliver 1 Watt into 8

Recommended Headphone Impedance 8

to 600

TRANSFORMER OPTION
Outputs fitted with specified transformer will have the following specification:-

Max. Input Level @ 40 Hz

+6dB for 0.5% THD.

Distortion @ 1 KHz

0 dB Output better than 0.008%

Bandwidth 10 K

Load

20 Hz - 45 KHz

Insertion Loss

0.10dB (with 10 K

load)

Bandwidth 600

Load

20 Hz - 33 KHz

Insertion Loss

0.67dB (with 600

load)

DCR Winding 1

6.9

+ 7.6

DCR Winding 2

11.6

POWER REQUIREMENTS

115Volt or 230Volt at 50-60Hz, 30 Watts

FUSE RATING

160mA for 230Volt, 315mA for 115Volt
CONFORMING TO IEC127-2

FUSE TYPE

20mm x 5mm, Class 3 Slo-Blo, 250Volt Working

CASE SIZE

482mm (w) x 44mm (h) x 200mm (d)

WEIGHT (incl packaging)

4.05 Kgs. (With all Transformers fitted 4.60 Kgs.)