TOA AV-20D AM Dual-Channel Compact Plenum Rated Micro Power Amplifier Key Features: - Micro Class D amplifier for use in meetings/boardrooms & signage applications - UL 2043-rated for plenum installation - Energy Star certified including Auto Off / Standby - 20W x 2 @ 4Ω / 40W @ 8Ω in Bridge Mode - Small size (approx. 6" x 6" x 1.75") allows convenient & flexible placement - L / R Line inputs via removable Transformer-Balanced Terminal Block, 1/8" TRS mini-jack and RCA connections - Bass & Treble Controls - Input signal present (-20dB) and Peak LED indicators - Clip Limiter prevents distortion due to overload - Remote Volume Control port for use with 10kΩ pot Specifications: - Power Supply: AC100V - 240V, 50Hz / 60Hz; AC inlet on rear panel - Efficiency: More than 70% at rated output in all Channels - Power Consumption: Less than 1W: in standby mode. Less than 10W: with No Signal. Less than 60W: at rated output in all Channels - Output: 2 channel Speaker out: 15W @ 8Ω per each Channel. 20W @ 4Ω per each Channel. BTL: 40W @ 8Ω. Terminal: Removable terminal block (4-Pin) (rear panel) Screw-Lock type Connector - Input: Line 1: -10dBV / -20dBV (switchable), 10kΩ, removable terminal block (3-Pin) x2, balanced (transformer isolated) Line 2: -10dBV / -20dBV (switchable), 10kΩ, 3.5mm mini phone jack, unbalanced Line 3: -10dBV / -20dBV (switchable), 10kΩ, RCA pin jack (red & white), unbalanced - Dimension: 150mm L x 45mm H x 150mm D (H should fit for EIA Rack) - Weight: 2.2 pounds