The AHB2 - A Radical Approach to Audio Power Amplification
Benchmark's AHB2 is radically different from every other audio power amplifier on the market. It delivers the lowest distortion and lowest noise of any commercially available power amplifier. The THD+N and SNR specifications are 20 dB better than many high-end hi-fi power amplifiers. The unique high-efficiency design delivers hundreds of watts from a relatively small, passively cooled chassis.
Benchmark's lead Engineer, John Siau, will take us on a deep dive into the AHB2. You may be shocked by what is inside!
The Benchmark AHB2 Power Amplifier
- Radically Different Topology
- Hi-Frequency Fully-Regulated Switched-Mode Power Supply
- Linear Class-AB output Stage with Class-H Tracking Rails
- Much more Efficient than a Traditional Class-AB Amplifier
- Feed-Forward Error Correction
- Correction Amplifier is Passively Summed with the Main Amplifier
- No Magnetic Interference
- No Relays in Output Stage
- Protection Circuits are not in Series with Output Path
- Low Gain Design
- Tweeter Protection
- 0.1 Hz to 250 kHz Bandwidth
- Stable into Inductive and Capacitive Loads
- Stable into Very Low Impedances
- 135 dB SNR
- THD is Better Than -110 dB at Full Output Power
1 comment
I am writing from Tangier (North of Morocco, North Africa) looking for remote control regarding my old amplifier Bench KH 2222.
Beside this old equipement I could not get ride of it due To its higher performence.
Please could you help me to find and buy this old remote.
I Will spend you later a foto of my emplifier in order to have an idea of the equipment I am talking about
Many thanks in advance.
Sincerely Yours.
O.Nassar.