Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The HTA125A from Bogen is a 125W Power Amplifier that uses state-of-the-art MOSFET technology for superior performance and reliability. This versatile amp drives a variety of loads such as 25/70V and 4/8 ohms. The HTA125A has thermal protection to deliver full output even temperatures up to 131°F. Additional protection is provided by an electronic overload limiting, short circuit protection and a Slo-Blo fuse.
Automatic overload protection
MOSFET power provides high-efficiency performance at 125W
In the Box
Bogen Communications HTA125A Power Amplifier 125W
Table of Contents
THD (Main Outputs)
<0.5% from 20-20,000Hz
Hi-Z, 500mV; Lo-Z balanced, with optional transformer, 100mV
Hum & Noise
90dB below rated output
4 ohms, 8 ohms, 25VCT (5 ohms), 70V (40 ohms)
Hi-Z, 50,000 ohms unbalanced; Lo-Z, 600 ohms, balanced or unbalanced, and 1:1 bridging with optional plug-in transformers