8-Channel Headphone Amp
On professional stages or in-studio, the Sterling S418HA headphone amp provides up to eight musicians an ultra-low noise, high-powered solution for precision monitoring.
Features eight discrete stereo headphone amplifiers and eight direct inputs for individual monitor mixes, ensuring the best possible mix tailored to each user so they can perform their best.
The S418HA rack-mountable design will work into your existing system easily, and its low-noise toroidal transformer provides superior output power and headroom. Plus, its cascading feature via parallel balanced ¼” outputs allow you to add additional S418HAs, making it easy for you to scale up your system as needed. Gold-plated inputs and outputs and a sturdy steel chassis guarantee optimal operation for years into the future.
MAIN IN: HF-filtered, servo-balanced 1/4″ TRS
Input Impedance: 40 kΩ Balanced
Max Input Level: +16 dBu Balanced
CMRR: 42dB @ 1kHZ
DIRECT IN: 1/4″ TRS Connector (stereo)
Input Impedance: 100 kΩ
PHONES OUTPUTS: 1/4″ TRS Connector (stereo)
MAIN OUT: XLR connectors
Max. output power: 24 dBm (load impedance 100Ω)
Min. output load impedance: 8Ω
Frequency Response: 10 Hz to 80 kHz, +/-2 dB
SNR: 22 Hz to 22 kHz>90 dB@0 dBu
Dynamic Range: 22 Hz to 22 kHz: 100 dB
Distortion (THD): 0.004% typ.@+4 dBu, 1 kHz Gain 1
Input Level: variable
Output Level per channel: variable
Main in 1 / Main in 2: Switches between Main Input 1 and Main Input 2
Mono: Switches this section to mono
DIMENSIONS AND WEIGHT
Dimensions: 1.75″ x 19″ x 8.66″
Weight: 9.1 lbs.