Package includes: (1) rockville blutube led 70w bluetooth tube amplifier/home stereo receiver in black, (4) pair rockville hc655-16 6.5" 500 watt in-ceiling home theater speakers 16 ohm features of blutube led: rockville blutubeled audiophile grade tube amplifier with bluetooth, black color with blue illuminated tubes and blue illuminated knobs, 25 watts x 2 rms @ 8 ohm, 35 watts x 2 rms @ 4 ohm, (1) set of rca inputs to connect to any audio device like a tv, laptop, or mp3 player, etc, optical input, coaxial input, sub output, tube amps do not hard-clip even at high volumes and are extremely efficient. due to this the amp sounds more like double the rated power! built in bluetooth with 33 foot range, built-in preamplifier, headphone output, vu meter, adjustable bass and treble (2 band equalizer), usb input for music files from usb thumb drive, rear speaker terminals: banana plug / binding post outputs for 2 speakers, 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+ed. features of hc655: pair of rockville hc655-16 6.5? white 500 watt 2-way in-ceiling home theater speakers, peak power handling: 250 watts (per speaker) / 500 watts (per pair), rms power handling: 80 watts (per speaker) / 160 watts (per pair), polypropylene cone, rubber surround, 6.5? woofer, 1? aluminum voice coil, 1/2? mylar dome tweeter, 10 oz. ferrite magnet, high quality spring loaded push terminals, aim-able swivel tweeter, paintable flush mount grills, frequency response: 60hz ? 20khz sensitivity: 89db @ 1w / 1m, impedance: 16 ohm, mounting depth: 2.91?, cut-out diameter: 7.6?, color: white (paintable)
