Rockville BluTube LED 70w Bluetooth Tube Amplifier/Receiver (Black) + (2) HC55 5.25" 300W White In-Ceiling Speakers

Package contents: (1) Rockville BluTube LED 70w Bluetooth Tube Amplifier / Home Stereo Receiver in Black, and (1) pair Rockville HC55 White 5.25" 300 Watt in-ceiling home theater speakers (8 Ohm). Rockville BluTube LED (Amplifier) — The BluTubeLED is an audiophile-grade tube amplifier with Bluetooth, finished in black and highlighted by blue-illuminated tubes and knobs. Power ratings: 25 watts x 2 RMS @ 8 ohm and 35 watts x 2 RMS @ 4 ohm. Connectivity includes RCA input set for TVs, laptops or MP3 players, Optical input, Coaxial input, Sub output, USB input for music from a thumb drive, and a headphone output. Built-in preamplifier, VU meter, and adjustable bass and treble via a 2-band equalizer. Rear speaker connections are banana plug / binding post outputs for two speakers. Additional features: built-in Bluetooth (33 foot range), tube amplifier behavior that resists hard-clipping and often sounds like higher power, and a durable front panel presentation. BluTube technical specifications: Frequency Response (+/-3dB): 22Hz-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. Rockville HC55 White (In-Ceiling Speakers) — This pair of HC55 speakers features 5.25" woofers with polypropylene cones and rubber surrounds, plus a 1/2" Mylar dome tweeter with an aim-able swivel design. The speakers come with paintable flush-mount grills and high-quality spring-loaded push terminals. Speaker power and specs: Peak Power Handling: 150 Watts (per speaker) / 300 Watts (per pair); RMS Power Handling: 60 Watts (per speaker) / 120 Watts (per pair). Driver details: 5.25" woofer, 1" Aluminum Voice Coil, 1/2" Mylar Dome Tweeter, 8 oz. Ferrite Magnet. Performance: Frequency Response: 80Hz - 20KHz; Sensitivity: 88dB; Impedance: 8 Ohms. Physical dimensions: Mounting Depth: 2.6"; Cut-out Diameter: 6.5". Color: White (paintable).