Rockville BluTube 70W Tube Amplifier + RockShelf 54C V2 5.25" Wood Bookshelf Speakers (Pair) + RHT8C 8" Wood Stands + Rockville R14GBLS100 14 Gauge 100ft Silver/Blue Speaker Wire

Package contents: (1) Rockville BluTube 70w Tube Amplifier / Home Theater Stereo Receiver with Bluetooth; (1) pair Rockville RockShelf 54C V2 360w Wood 5.25" Home Theater Bookshelf Speakers (4 Ohm); (1) Rockville R14GBLS100 Silver/Blue 14 Gauge 100' Ft spool speaker wire; (1) pair Rockville RHT8C 8" Computer/Bookshelf Desktop Speaker / Studio Monitor Wood Stands. Also included with the amplifier: 5' RCA to 3.5mm cable, 5.5' power cable, owner's manual and warranty card. Amplifier highlights and specifications: The Rockville BluTube is an audiophile-grade tube amplifier with built-in Bluetooth and preamplifier. Power ratings: 25 watts x 2 RMS @ 8 ohm and 35 watts x 2 RMS @ 4 ohm (70w total rating). Tube circuitry prevents hard-clipping at high volume and produces a sound signature that often appears louder than the numeric rating. Bluetooth range: 33 foot. Inputs: (2) sets of RCA inputs for TV, laptop, MP3 players, etc., plus a USB input for music files (WAV/MP3/WMA/APE/FLAC) — the USB port can also charge a phone or other USB device. Outputs and controls: headphone output, rear speaker terminals using banana plug / binding post outputs for 2 speakers, adjustable bass and treble (2-band equalizer), and a VU meter. Electrical and performance specs: Frequency Response (3dB): 25Hz-20kHz; Input Impedance: 47kO; Input Sensitivity: 300mV; Output Impendence: 4-8ohm; Total Harmonic Distortion(THD): =0.02%; Signal-to-Noise Ratio (S/N): =86dB; Bluetooth: 2.1+EDR; USB: Supports WAV/MP3/WMA/APE/FLAC; 110V power supply. Physical: Unit weight: 6.6 lbs. Unit dimensions: 10.6" x 10.2" x 5.1". Speaker features and specifications: The RockShelf 54C V2 pair delivers 45 Watts RMS per speaker (90 Watts per pair) and 180 Watts peak per speaker (360 Watts peak per pair). Drivers: 5.25" woofer with ultra-stiff polypropylene dustcap and rubber surround, plus a 1" silk dome tweeter for clear, natural highs. Cabinet: high-quality MDF with wood grain finish. Crossover: 12dB/octave built into the speaker. Frequency Response: 85Hz-20KHz. Sensitivity: 85 dB (1W/1m). Impedance: 4 ohm. Terminals: gold-plated 5-way binding post terminals that accept banana plugs, bare wire, spade terminals, and more. Includes wall-mount hanging bracket. Color: Wood. Speaker wire: Rockville R14GBLS100 Silver/Blue 14 Gauge 100 Ft mini spool car audio speaker wire. Gauge: 14 Gauge.