Rockville PRE-70V 70V 8-Zone Stereo Preamp Mixer — Bluetooth, Optical & Mic Inputs

Overview: The Rockville PRE-70V is a 70V stereo pre-amplifier/mixer designed for multi-zone audio distribution. It supports 8 mono zones (or 4 stereo zones) with individual zone volume control, and provides wired and wireless playback options for restaurants, bars, cafés, schools, lounges, multi-room homes, offices, and warehouses. Note: Requires 70v power amplifier. What’s included: Pre-amplifier; Remote; Rack Mount Ears; Power Cable; FM Radio Antenna; How-to Setup Video; Warranty. Key features: - 8 mono or 4 Stereo zones of speaker outputs, each with its own volume control. - Built-in Bluetooth audio streaming and optical input for digital sources (Optical: Requires 70v power amplifier). - FM radio tuner with included FM Radio Antenna. - USB input for playback from a thumb drive (32gb max) and SD card slot for music from an SD Card (32gb max). - Separate volume controls for MIC1, MIC2, MP3, LINE1, and Optical inputs. - Echo control for microphone channels with adjustable speed and repeat settings. - BASS and Treble tone controls. - Chime button for instant announcements. - Detachable euro-block speaker output terminals for straightforward installation (8 zones). - Rugged aluminum front panel with industrial-grade control knobs and 4 segments signal level indication. Inputs & outputs: - (1) Set RCA AUX input. - Mic inputs (MIC1, MIC2). - RCA Line output. - Optical input. - Detachable euro-block speaker output terminals (8 zones) for speaker connections. Specifications: - Compatible with any 70V amplifier that is up to 1,000 watts RMS in total (500 x 2 or 1000 x 1). - Power Requirements: 120V / 50-60Hz. - A-Weighted Signal to Noise (@ 1W) -68.1dBA. - A-Weighted Signal to Noise (referenced to full 4 ohm power) -89.2dBA. - Frequency response: 49Hz to 14.9 Khz. - Frequency Response vs. THD+N (worst case across normal bandwidth 1W @ 8 Ohms: 0.89%. - Weight: 18.7 lbs.