M66-EXT Included:

M66-EXT Amplifier x 1 
Power Cord x 1
User Manual x 1

Features:

- Works together with Soundavo WS66i to expand speaker zone in custom integrated multi-room audio systems from original 6 zone to 12 zones (with Slave 1).
- 6 zones of high efficiency more than 85% Class D amplification with 4/8 ohms capable.
- Each of zone is also bridgeable to 100W RMS @ 8 ohms, giving you the option to increase power output to select speakers if needed.
- 6 LEDs for 6 zones Power On, Standby and Mute.
- Built in IR emitter output.
- Mini Jack TRS PRE-AMP output on each zone.
- Can be controlled via WS66i Control APP under Slave 1 and 2 page for the source selection, volume, zone on/off, treble, bass, mute and balance.
- Interlocks power on/off with Soundavo WS66i via Trigger I/O.
- Works with optional keypad/IR remote controller.
- 1U-high, rack-wide enclosure; removable rack ears and faceplate included.
- AC 115V / 230V input auto switching


Specification:

Output Power: 25W x 2 per zone (at 8Ω)