Rockville SINGMIX 5 V2 2000W Bluetooth Karaoke Mixing Amplifier Receiver, 600W RMS, 5 Mic Inputs, FM USB SD Optical

System Overview
The Rockville SINGMIX 5 V2 is a 2000-Watt peak Bluetooth karaoke mixing amplifier and receiver designed for home entertainment, commercial venues, mobile DJs, KJs, and events. Generating 600 Watts RMS total power (300W x 2 at 4 Ohms or 200W x 2 at 8 Ohms) with less than 0.5% total harmonic distortion, this updated V2 model offers an improved transistor power structure, compact physical dimensions, and remote volume control. The package includes the SINGMIX 5 V2 amplifier unit, a full-function remote control, removable 19-inch rack-mount brackets, and an owner's manual.

Acoustic Performance
Engineered for clean audio reproduction, the SINGMIX 5 V2 features a 20Hz to 20kHz (±2dB) frequency response and a signal-to-noise ratio greater than 85dB. The integrated mixing section provides independent music equalization with adjustable bass and treble controls, alongside dedicated microphone tone controls with bass, midrange, and treble adjustment. Built-in vocal effects include adjustable delay, repeat, and echo controls to fine-tune vocal performance during karaoke and public address applications.

Connectivity and Playback
The receiver includes a built-in Bluetooth module with a 35-foot range, a USB input, an SD card reader, and an FM radio tuner with auto-scan and manual tuning capabilities. Physical inputs include three 1/4-inch front panel microphone jacks, two 1/4-inch rear panel microphone jacks, two pairs of rear RCA line inputs, one optical input, and one coaxial input for direct connection to televisions or digital audio sources. Output connections consist of stereo RCA line/record outputs, a dedicated RCA mic output, and banana plug/bare wire speaker terminals supporting A/B two-zone speaker switching across 4-ohm or 8-ohm configurations.

Physical Dimensions and Build
Constructed with a rugged metal housing and a internal transformer, the SINGMIX 5 V2 features a built-in pre-amplifier, a bright blue LED display, precision metal tuning knobs, and a quiet internal cooling fan for continuous thermal management. The unit measures 16.9 inches wide by 13 inches deep by 4.3 inches high and has a net unit weight of 17.2 lbs (7.8 kg). The included removable rack brackets allow standard 19-inch equipment rack installation using 2.5U of rack space or tabletop placement.