Rolls HA43 - 4 Output Stereo Headphone Amplifier

BH #ROHA43P • MFR #HA43 PRO
Rolls
Rolls HA43 - 4 Output Stereo Headphone Amplifier
More on the Way
Expected availability: 2-4 weeks
$50.00
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Rolls HA43 PRO Overview

The HA43 is for expanding or generating four additional headphone channels. It has a 1/4" TRS stereo input, four volume controls, four headphone outputs and is powered by an included AC adapter. The unit has a 20Hz to 20kHz frequency response, small size and is very easy to use.

Four stereo headphone distribution amplifier
Four output level controls
Small footprint makes the unit easy to use in different situations
Extremely low noise
UPC: 675889000436

Rolls HA43 PRO Specs

Form FactorTabletop
Number of Headphone Channels4-Channel
DisplayNone
Connectivity
Analog Audio I/O1 x 1/4" TRS Master Input
4 x 1/4" TRS Headphone Output
Performance
Frequency Response20 Hz to 25 kHz +0/-3 dB
THD 0.00008%
Noise> 90 dB
Physical
Dimensions4 x 3 x 1.25" / 102 x 76 x 32 mm
Weight1.0 lb / 0.5 kg
Packaging Info
Package Weight0.985 lb
Box Dimensions (LxWxH)7.2 x 4.75 x 2.4"
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YOUR RECENTLY VIEWED ITEMS

Is this supposed to work with 3.5mm headphones?

Is this supposed to work with 3.5mm headphones?
Asked by: Robert
Yes, each channel has both 3.5mm stereo TRS and 1/4" stereo TRS headphone outputs.
Answered by: John
Date published: 2020-06-25

question

Does this work over seas
Asked by: Anonymous
The included 12 VDC supply is 120 VAC 60 Hz only. It is not compatible with most electrical systems outside North America.
Answered by: Mark S.
Date published: 2018-08-27

question

Does it have any voltage gain? I'd like something to make an existing headphone output louder.
Asked by: Jerome K.
Yes it does. I often run it from the headphone output on my mixer and you do get a reasonable increase in volume when turned right up on the HA43
Answered by: Nick H.
Date published: 2018-08-27

question

Are the inputs balanced or unbalanced?
Asked by: Anonymous
The HA43 features unbalanced stereo inputs and outputs.
Answered by: Jeff P.
Date published: 2021-01-16
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