AB-2/E
Harman Kardon AB‑2/E – Amplified In‑Wall A‑BUS Module
The Harman Kardon AB‑2/E is an amplified in‑wall keypad module designed for A‑BUS® multi‑room audio systems. It connects to any Harman Kardon A‑BUS‑equipped receiver or ABH expansion hub using a single Cat5/5e cable, delivering audio and power to local speakers without the need for an external amplifier. The built‑in IR sensor and 8‑key control panel provide full remote‑zone control, including source selection, transport commands, volume and mute.
Key Features
- Amplified in‑wall A‑BUS module for multi‑room audio
- Compatible with Harman Kardon A‑BUS receivers and ABH hubs
- 8‑button keypad: source select, transport control, volume, mute
- Built‑in IR sensor with talkback; remote included
- Drives local speakers directly (no external amp required)
- Uses standard Cat5/5e cabling (TIA‑568A)
- Fits standard Decora‑style wall plates and single‑gang boxes
Specifications
- Speaker impedance: 6–8 Ω
- Recommended speaker sensitivity: >88 dB
- Max speaker wire: 14 AWG
- IR compatibility: 38 kHz & 56 kHz
- Max cable length: 100 ft (30 m)
- Dimensions (H × W × D): 4.25" × 1.75" × 2.25" (108 × 45 × 57 mm)
- Weight: 0.25 lb (0.11 kg)