SRM | V-Class High-Performance Powered Loudspeakers are a whole new tier of SRM portable loudspeakers that aren’t just made to get the job done, but to get it done better than anything else with unmatched clarity, output, and control packaged into sleek, rugged enclosures. SRM Mix Control™ Built-in 4-Channel Digital Mixer with Bluetooth®• Dual independent channels that support mic, line,and instrument signals• Dedicated 1/8" stereo aux channel• Stream music from any Bluetooth® enabled device• High-contrast full color display for easy single-knob accessto mixer and processing• Adjust channel levels and EQ• Application and venue specific voicing modes• Alignment delay – up to 100 feet• Save and recall up to 10 user preset• Screensaver plus dimmer and contrast control• System lock with 4-digit passcode• Change front LED function: Green, white, off, signal present,multi (cycle through colors) Wirelessly link two SRM | V-Class speakers together for musicstreaming applications plus complete control over both speakers• The latest Bluetooth technology allows up to 100 meters ofrange between linked speakers• Stereo or dual zone linking modes allows discrete controlover the inputs and outputs of the entire system acrosstwo rooms or zones• Creates an incredibly clean setup in minutes Acoustic PerformanceFrequency Response (–10 dB) 45 Hz – 20 kHz [SRM210]42 Hz – 20 kHz [SRM212]40 Hz – 20 kHz [SRM215]Frequency Response (–3 dB) 55 Hz – 20 kHz [SRM210]50 Hz – 20 kHz [SRM212]44 Hz – 20 kHz [SRM215]Horizontal Coverage 90°Vertical Coverage 60°Maximum SPL Peak 131 dB [SRM210]135 dB [SRM212]136 dB [SRM215]Monitor Angle 45° Input / OutputInput Type 2x Female XLR Balanced1/4" Balanced1/8" StereoMic-Line Impedance 20 kΩ balanced1/4" Hi-Z Impedance 100 kΩ balancedDirect Out and Mix Out Male XLR BalancedMix Out Impedance 300 Ω balancedMain Control Rotating Knob Physical Properties (product)SRM210 | V-Class:Height: 23.0 in / 584 mmWidth: 15.1 in / 384 mmDepth: 12.9 in / 328 mmWeight: 30.9 lb / 14.0 kg SRM212 | V-Class:Height: 25.9 in / 658 mmWidth: 15.2 in / 386 mmDepth: 14.2 in / 361 mmWeight: 40.6 lb / 18.4 kg SRM215 | V-Class:Height: 28.8 in / 732 mmWidth: 17.6 in / 447 mmDepth: 15.4 in / 391 mmWeight: 48.9 lb / 22.2 kg