PH-100 : Headphone Amp Distributor

Overview

The new PH-100 is a remarkably quiet, 1U rackmount headphone distribution amplifier. Each output has its own amplifier as well as its own level control - so different individual listening requirements can be met with ease. Multiple PH-100s can also be cascaded to handle a large number of listeners making it ideal for orchestral, multimedia, education and trade show applications. The PH-100 is especially handy in the studio environment because an output from the mixer can send a talkback signal to the Aux input (complete with level control) of the PH-100 and be distributed to all headphone outputs. This great cue system makes for more effective communication between engineer/producer and musicians.

Flexibility is further enhanced with all ten outputs being available both on the front and rear panels.

In Detail

• Ideal for studio, orchestral, education, multimedia, conference and exhibition applications
• 10 headphone outs - each with its own amplifier
• Each input routes to its direct output, plus Aux 1 source (cue feed)
• Multiple inputs: XLR, phone, RCA pin jacks
• +4dBu or -10dBV switchable for balanced inputs
• Individual level controls with peak reading LED
• Stereo or mono input select
• Cascade inputs & outputs for ‘daisy chaining’ units
• Aux In with level control for cue feed from main mixer

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Specifications

INPUT
INPUT L, R (balanced)
Connector    XLR-3-31 x 2, phone x 2
Input Level    +4dBU (XLR-3-31), -10dBV (phone)
Input Impedance    more than 10k ohm

INPUT L/MONO, R (unbalanced)
Connector    RCA pin x 2
Input Level    -10dBV
Input Impedance    more than 10k ohm

AUX In L/MONO, R (unbalanced)
Connector    RCA pin x 2
Input Level    -10dBV
Input Impedance    more than 10k ohm

CHANNEL IN 1-10 (unbalanced)
Connector    RCA pin x 2
Input Level    -10dBV
Input Impedance    more than 10k ohm

OUTPUT
PHONES OUT 1-10
Connector    Phone x 20
(10 each on front/rear, priority on front outputs)
Maximum Output Level    500mW
Impedance    8 – 32 ohm
Frequency Response    30Hz – 20kHz +/-1dB
Residual Noise    less than -65dBV
THD    less than 0.3%

CASCADE OUT L,R
Connector    RCA pin x 2
Output Level    -10dBV
Frequency Response    30Hz – 20kHz +/-1dB
S/N    less than -80dBV
THD    less than 0.1%

PHYSICAL
Dimensions    484 (W) x 49 (H) x 267 (D)
Weight    approx. 4kgs.
Power    120V / 230V
Power Consumption    18W

Documents and Downloads

For more document downloads, check the manuals section in Technical Support