Audio Production Equipment : Amplifiers (Audio) : RDL, Radio Design Labs - D-HA1A

Format-A Stereo Headphone Amplifier

Series: D

Model: D-HA1A

Headphone Amplifier with User Level Control
Output on Standard Mini Jack
Mounts in a Wall or Cabinet
Input and Power Connection on RJ45
Connects to Format-A Sender using Twisted-Pair Cable

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The D-HA1A is a audio headphone amplifier compatible with RDL Format-A twisted pair products. Each D-HA1A receives stereo audio and 24 Vdc power through a rear-panel RJ45 jack fed from a Format-A sender. The left and right audio signals received on pairs B and C of the twisted pair cable are amplified and fed to the left and right channels of the output 3.5 mm Mini-jack. The D-HA1A is ideally suited to guest room installations with bedside and restroom listening stations.

Headphone Amplifier with User Level Control
Output on Standard Mini Jack
Mounts in a Wall or Cabinet
Input and Power Connection on RJ45
Connects to Format-A Sender using Twisted-Pair Cable
Powered from RDL Twisted Pair Format-A Sender
RJ45 Loop-Thru for Connecting Additional Modules
Protected by Automatically Resetting Fuse
Decora Design with All Steel Panel and Rear Enclosure

Amplifier Type - Headphone Amplifier
Spec Sheet available - Yes

Maximum Frequency Response (Bandwidth): 40 kHz
Maximum Frequency Response (Bandwidth): 40000 Hz
Minimum Frequency Response (Bandwidth): 10 Hz
Minimum Frequency Response (Bandwidth): 0.01 kHz
Certifications: CE
Total Harmonic Distortion + Noise (THD+N): 0.01 %
Current Draw: 0.03 Amps
DC Voltage: 24 Volts
Depth: 1.55 in
Height: 1.72 in
Width: 4.11 in
Noise: -90 dB
Shipping Weight: 0.40 lbs

DB-HA1A - Format-A Stereo Headphone Amplifier with Decora Design

DS-HA1A - Format-A Stereo Headphone Amplifier with User Level Control

RU-NFD - Network to Format-A Interface/Distributor

RU-NFDP - Network to Format-A Interface/Distributor with PoE

TX-TPSA1A - Three-Pair Combiner to Single-Pair Sender

Headphone Amplifier 880 kb - Data Sheet

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