Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+(4) 4″ Speakers


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Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+(4) 4" Speakers Receivers



Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+(4) 4″ Speakers


  • Package Includes: (1) RockvilIe BluTube 70w Tube Amplifier/Home Theater Stereo Receiver w/ Bluetooth. (2) Pairs of RockvilIe HP4S-8 4″ Outdoor/Indoor Home Theater Speakers w/ Swivel Bracket. Includes: Tube Amplifier / Receiver. 5 Foot RCA to 3.5MM cable. 5.5 Foot Power cable. Owners manual / Warranty card. Features of BluTube: RockvilIe BluTube Audiophile grade tube amplifier with bluetooth. 25 watts x 2 RMS @ 8 ohm. 35 watts x 2 RMS @ 4 ohm
  • 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. (2) sets of RCA inputs to connect to any audio device like a TV, Laptop, or MP3 player, etc. Headphone output. VU meter. Adjustable bass and treble (2 band equalizer). USB input for music files from USB thumb drive. USB can charge your phone or other USB device
  • Rear Speaker Terminals: Banana plug / binding post outputs for 2 speakers. 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. Unit weight:6.6 lbs. Unit dimension:10.6″x10.2″x5.1″. Pair of RockvilIe HP4S-8 4 White 360 Watt Outdoor / Indoor Home Theater Speakers with Swivel Bracket
  • Peak Power Handling: 360 Watts (per pair). RMS Power Handling: 120 Watts (per pair). IPX44 rated to withstand, rain, wind, etc. Stainless steel grill will not rust. Polypropylene Cone. Rubber Surrounds. 1 Aluminum Voice Coils. 4 Woofer. Mylar Dome Tweeters. 8 oz. Ferrite Magnet. High Quality Spring Loaded Push Terminals. Completely Waterproof. Tough ABS Construction. Swiveling Metal Mounting Brackets. Removable Metal Rustproof Grills. Built-in Capacitor Crossover Network
  • Frequency Response: 80Hz 20KHz. Sensitivity: 90dB @ 1w / 1m. Impedance: 8 Ohms. Dimensions (H*W*D): (8.11 x 5.51 x 4.72 inches) (206*140*120mm). Color: White (paintable grill)


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Learn About The Tube Amps And How They Work

Chances are you’ve just bought your first Electric guitar and wish to find out all about guitar amps. Maybe you’re just curious as to how long amps have been around, how they work, or which to purchase. Whatever the reason, by reading this article, you’ll get answers.

History of the Amplifier

Guitar amps have been around for roughly 70 years now, having first appeared during the 1930s. The earliest amps had very poor high treble and bass responses. This was improved over time, as amps became better developed. During the ‘60s, the guitar amp greatly evolved to where it is today when guitarists of that era experimented with deliberately overloading their amp to create Distortion. From that point on, most amps were provided with preamp distortion controls. Playing with distortion has since become an important part of Electric guitar playing

Types of Amplifiers

There are two types of amps: solid state and vacuum tube amps. Additionally, there are some amps that combine both solid state and tube technologies. Most amps, especially the least expensive ones, are solid state because they are lighter and easier to repair than tube amps are. A lot of guitarists, however, prefer the tube amp due to the tube amp’s analog sensitivity, which they claim makes tube amps sound better. While this is probably the case, most beginners can’t afford to shell out the $500-$1000 it costs to buy a good tube amp. That’s why solid state amps are actually a good buy in some cases.

Solid state and vacuum tube amps come in combo (speakers and head) packages or separately. Guitarists who aren’t picky can just buy the combo, while those who are picky can “mix and match” heads and speakers. This is useful for those looking to achieve a certain sound.

How Amps Work/What Watts Mean

Without going into a big, long, technical explanation, amplifiers basically take the vibration (sound) of the string(s) and amplify it, thereby increasing the sound. If you wish to find out more about the technical side of guitar amps, there are several good books that cover the topic pretty thoroughly.

Each amplifier has a certain number of watts. The higher the number of watts, the louder the sound produced by the amp is. Generally speaking, those who wish to play shows will want to get amplifiers with at least 30 watts, preferably at least 50 watts, especially if they plan on playing at larger venues.

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