Hafler DH-110 manual Specifications

SPECIFICATIONS

The numbers in parentheses refer to the paragraph in the IHF specifications manual which defines the test procedure.

PHONO PREAMP SECTION

Rated Output: 3 Wms, 8 Hz-105 kHz

Maximum Output (3.5): 12 Vrms, 20 Hz-20 kHz at recording output

Total Harmonic Distortion: Less than 0.0006% @ 1 kHz, 3 Vrms

Frequency Response (3.13): +0, -0.25 dB, 20 Hz-20 kHz

RIAA Equalization Accuracy: +0, -0.1 dB, 30 Hz-15 kHz

Full Power Bandwidth: -6 dB, 4 Hz-210 kHz

Sensitivity (3.7): 12.5 millivolts

Maximum Input Signal @ 1 kHz (3.8): 300 millivolts; [3 V @ 20 kHz]

Gain: 34 dB @ 1 kHz

Input Impedance: 47,000 ohms in parallel with 30 pF; user adjustable. Plug-in capacitors are installed to increase this

to 150 pF on Phono 1; 250 pF on Phono 2 Signal to Noise, weighted (3.12): 87 dB

Slew Rate: 12 volts per microsecond

LINE AMPLIFIER SECTION

Rated Output: 3 Vrms, 4 Hz-210 kHz

Maximum Output (3.5): 14 Vrms, 20 Hz-20 kHz

Total Harmonic Distortion (3.4): Less than 0.001%, 20 Hz-20 kHz

Frequency Response (3.13): +0, -0.1 dB, 20 Hz-20 kHz

Full Power Bandwidth: -6 dB, 2 Hz-420 kHz

Sensitivity (3.7): 50 millivolts

Maximum Input Signal @ 1 kHz (3.8): 14 Vrms; volume control @ -20 dB

Gain: 20 dB ± 1 d B

Input Impedance: Greater than 25,000 ohms

Signal to Noise, weighted (3.12): 90 dB

Slew Rate: 12 volts per microsecond

Rise Time: 2.5 microseconds maximum, Phono in / Line out, 10 Vp-p, 1 kHz square wave; load is 10,000 ohms in parallel with 10 nF

Crosstalk (3.14): down 72 dB, any input to any output

Separation (4.2): greater than 82 dB @ 1 kHz; greater than 52 dB @ 20 kHz

Gain Tracking Error (4.4): less than 0.5 dB

Maximum Output Noise: less than 350 microvolts, wideband less than 95 microvolts, ‘A’ weighted

[with 1 Kohm input termination, volume full CW]

Bass Control: 217 dB @ 20 Hz, moving inflection, variable turnover

Treble Control: ±17 dB @ 20 kHz, shelving @ 5 kHz, fixed turnover

Filter Response: -3dB @ 25 Hz; -6 dB @ 15 Hz; -12 dB @ 8.2 Hz; -25 dB @ 3 Hz

Filter Cutoff (3.13.2.2.1; 3.13.2.2.2): 25 Hz; -12 dB/octave

GENERAL SPECIFICATIONS

Semiconductors: 30 transistors, 3 ICs, 12 diodes, 2 LEDs

Inputs: 2 Phono, Tuner, Compact Disc or Video, 2 Tape recorders, EPL

Outputs: 2 Tape (buffered), 2 Line, EPL, Headphone Jack

Controls: Volume, Balance, Bass, Treble, Input Selector, Phono l/2 Selector, Monitor Selector, Mono-Stereo, Filter, External Processor Loop, Tone Control Engage, Power

Intermodulation Distortion: Both SMPTE and CCIF IMD at operating levels from phono input to line output are below the

residual of currently available instrumentation

AC Supply Voltage: 100-130 and 200-260 VAC, 50/60 Hz

Power Consumption: 3.5 watts

AC Convenience Outlets: 3 switched, 5 amp continuous, 72 amp surge 1 unswitched, 5 amp continuous

Size: 17” wide x 3” high x 8½” deep

19” rack mounting accessories included

Shipping Weight: 12.5	lbs.
Net Weight: 10 lbs.
2	© Copyright 1985. All rights reserved.