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Showing results 1 - 22 of 22 for "used-keyboard-amps"

Traynor K4 Keyboard Amp
Traynor K4 Keyboard Amp
The K4 amplifier is an advanced and extremely versatile stereo keyboard amp that delivers a wide spectrum of tones. More importantly, it has the ability to sound right with a minimum amount of tweaking. The Traynor K4 consists of three separate, built-in amplifiers, for true stereo operation with a mono-summed woofer. A 200-watt Low Frequency amplifier drives a 12-inch, 200-watt woofer, while a pair of 50 watt amps drive the left and right channels, delivering the mid and high frequencies through a set of 4.5-inch, 30-watt midrange drivers and a pair of 20-watt 2.5-inch compression drivers with horns.One unique feature of the K4 amp is how Channel 1 utilizes a pair of 12AX7 tubes, one for each channel, left and right. These preamp tubes supply warmth and smooth out the harsh harmonic overtones often associated with many modern Digital keyboards. It also excels at maintaining the warmth and character of vintage synthesizers and organs where it isn't always practical to use the much larger powered speaker cabinets they are typically associated with.There is also a select switch to toggle between using either the tube or a Solid-State signal path, bypassing thFront Panel A Master Volume control is located on the front panel along with the Power switch and LED. Front panel controls for Channel 1 include: Two parallel pairs of balanced 1/4-inch TRS inputs for mono or stereo operation Gain, Bass, Mid, Treble controls with a boost/cut of 15db A five position voicing selector (Bypass, Studio, Live, Piano, Organ) Tube/Solid State input switch Lead Level control Overdrive Trim control Lead Bypass switch Input clip LED Front panel controls for Channel 2 include: Parallel pair of balanced XLR (mono only) and stereo balanced 1/4-inch TRS inputs for mono or stereo operation Gain, Bass, Mid, Treble controls Input clip LED Front panel controls for Channel 3 include: Gain control Parallel pair of unbalanced RCA and stereo balanced 1/4-inch TRS inputs for mono or stereo operation Input clip LED Rear panel Channel 4 Monitor Channel 4 has been added as an extra channel for monitoring purposes, the signal does not mix in with the Main stereo bus and thus the Line Out is not affected by it. The input has it own level control. The left and right inputs can even be used as two separate monitoring sources and the signal goes directly into the amplifiers, bypassing the master volume entirely. Rear panel controls for Channel 4 include: Gain control Stereo balanced 1/4-inch TRS inputs for mono or stereo operation Subwoofer Out Subwoofer out is provided via a TRS 1/4-inch jack. This mono signal features no filtering, so it can be used to feed a powered sub, remote powered speakers or any other device requiring a mono-summed Full range signal. Balanced Stereo XLR Line Outs These are used to connect directly to a mixing console, or for direct recording. The Line Out jacks are Pre-Master control, turning the Master control up or down will not have any affect on the level of the Line Out jacks. Ground Lift The ground lift switch is located beside the XLR jacks. It lifts the balanced Line out ground (Pin 1) when pushed in. Footswitch Jack When used in conjunction with any single button latching footswitch, like the AFS-1, the Tube Overdrive mode can be activated or deactivated remotely at will. Cooling system Two 3-inch fans cool the K4, The fans, normally operate at a low speed, the speed increases depending on how hard the amplifier is working. The air intake vent is located at the top of the cabinet and the exhaust vents are located at the front and back of amplifier. Caution: The top vent must be kept clear in order for the air to enter into the amplifiers. The rear and front vents are used to allow the warm air out of the unit.
$1159 Go to
Walmart.com
Roland Mobile Cube (Portable Stereo Guitar Amp)
Roland Mobile Cube (Portable Stereo Guitar Amp)
Guitar Amps - The Roland MOBILE CUBE continues the hugely successful line of portable Cube amplifiers, this time with a small and mighty dual-speaker stereo amp that can double as a portable micro PA. The MOBILE CUBE will accept mics, keyboards, acoustic and electric guitars, MP3 players and more. Built-in stereo effects let you add pro touches such as reverb and chorus. A center canceler enables you to remove much of a pre-existing vocal track for karaoke or practice. The MOBILE CUBE can also be mounted on a mic stand.Roland MOBILE CUBE at a Glance:Small Size, Big SoundBuilt-in Stereo EffectsAll Instruments WelcomeThe All-purpose Portable AmpSmall Size, Big SoundAt just 11-1/16 x 4-1/4 x 7 - no larger than a briefcase - MOBILE CUBE is a traveler's dream. Battery powered, it can be operated anywhere - just plug in, turn on, and jam. Two high-performance speakers provide stereo sound that defies MOBILE CUBE's physical size.Built-in Stereo EffectsEquipped with Roland's legendary FX engine, MOBILE CUBE offers high-quality stereo reverb and chorus effects. Sweeten your vocals, add fire to your guitar tone, or immerse your mixes in a rich stereo sound field. Center Cancel is also provided for minimizing vocals in pre-recorded music - great for karaoke and play-along performance.All Instruments WelcomeThanks to its variety of inputs, MOBILE CUBE accommodates microphones, keyboards, acoustic guitars, electric guitars, MP3 players, and more; no other instrument amplifier of this size has a stereo input port. Use it as a practice amp at home, while traveling, indoors or out. It's great for parties, karaoke, and vocal lessons. Connect it to a mic stand for use as a monitor speaker or micro PA.The All-purpose Portable AmpPlug into instant audio entertainment with the MOBILE CUBE amplifier. Small and mighty, this little stereo amp can handle all types of electronic instruments and audio devices, and can be used anywhere, anytime. Connect microphones, electric and acoustic guitars, keyboards, drum machines, MP3 players, you name it, and jam for up to 15 hours.Roland MOBILE CUBE Features:Battery-powered amplifier for anyone, anywhere, anytime5W (2.5W + 2.5W) stereo power with two high-performance 4 speakersInputs for microphone, stereo-instrument, and stereo AUX; headphone outputCenter Cancel function for karaokeBuilt-in stereo reverb/chorus, distortion and moreDedicated strap included for easy carry aroundMic Channel: Input Jacks (1/4 phone type)Keyboard/Instrument/Guitar Channel: Input Jack L/MONO, GUITAR (1/4 phone type), Input Jack R (1/4 phone type)Aux In Jacks (Stereo miniature phone type, RCA phono type)Phones Jack (Stereo miniature phone type)Accessories - Strap, Dry Battery (LR6 (AA) type) x 6Power Supply - DC 9 V, Dry Battery (LR6 (AA) type) x 6 or AC Adapter (optional)Size and WeightWidth - 11-1/16Depth - 4-1/4Height - 7Weight - 5 lbs. 9 oz.Optional AC Adapter (PSB-120), not includedThe Roland MOBILE CUBE gives you great sound - to go! Guitar Combo Amps
$179 Go to
Sweetwater