UJC Electronics, the former parent company of Ultrasound, was founded in 1985. They produce a vast range of products including smoke detectors, pest control devices, digital recording devices, and LED lighting systems. In 1991, Greg Farres came to work for UJC and his expertise in guitar amplifier circuitry inspired the first Ultrasound AG-50 amp. UJC and Farres saw a need for an acoustic amplifier that would replicate the exact tone of the guitar. Ultrasound now has a full line of acoustic guitar amplifiers and accessories. In late 2007, Dean Markley bought Ultrasound, and they are now a wholly-owned subsidiary of Dean Markley. All amps are designed and set up in their Des Moines factory, and a select few are entirely produced in the U.S. For more information, visit Ultrasound's website or contact them directly.
Amplifiers currently produced in Des Moines, IA and overseas.

ULTRASOUND Guitar Amplifiers Models

ULTRASOUND AG-30 Image

ULTRASOUND AG-30

- 30W, 1-8 in. speaker plus a 2 in. tweeter, solid-state chassis, sweepable notch filter, top black control panel, single input, four black knobs (v, b, t, notch), effects loop, line out, direct out, headphone jack, brown leatherette coveri...

ULTRASOUND AG-50E Image

ULTRASOUND AG-50E

- 50W powered extension speaker cabinet, 2-8 in. speakers, top control panel, single volume control, brown leatherette covering, black grille, disc.

ULTRASOUND AG-50 Image

ULTRASOUND AG-50

- 50W, 2-8 in. speakers plus a 2 in. tweeter, solid-state chassis, sweepable notch filter, top black control panel, single input, four black knobs (v, b, t, notch), effects loop, line out, brown leatherette covering, black grille, disc. 200...

ULTRASOUND AG-100E Image

ULTRASOUND AG-100E

- 100W powered extension speaker cabinet, 2-8 in. speakers, top control panel, single volume control, brown leatherette covering, black grille, disc. 2005.

ULTRASOUND AG-50DS Image

ULTRASOUND AG-50DS

- 50W, 2-8 in. speakers plus a 2 in. tweeter, solid-state chassis, single channel, sweepable notch filter, digital effects, top black control panel, two inputs (mic & instrument), six black knobs (digital effect level & mode, level,...

ULTRASOUND AG-50DS2 Image

ULTRASOUND AG-50DS2

- 50W, 2-8 in. speakers plus a 2 in. tweeter, solid-state chassis, dual channels, sweepable notch filter, digital effects, top black control panel, two inputs (mic & instrument), ten black knobs (Mic: b, t, level, Inst: digital effect l...

ULTRASOUND AG-50DS3 Image

ULTRASOUND AG-50DS3

- 50W, 2-8 in. speakers, solid-state chassis, two channels, sweepable notch filter, digital effects, top black control panel, two inputs, ten black knobs (Ch. 1: b, t, v, Inst: FX level, FX mode, v, b, t, notch, MV), effects loop, line out,...

ULTRASOUND AG-50DS4 Image

ULTRASOUND AG-50DS4

- 50W, 2-8 in. speakers, solid-state chassis, two channels, sweepable notch filter, 16 digital effects, top black control panel, two inputs, ten black knobs (Ch. 1: b, t, v, Inst: v, b, t, notch, All: FX level, FX mode, MV), notch switch, s...

ULTRASOUND AG-100 Image

ULTRASOUND AG-100

- 100W, 4-8 in. speakers plus a 2 in. tweeter, solid-state chassis, sweepable notch filter, top black control panel, single input, four black knobs (v, b, t, notch), effects loop, line out, brown leatherette covering, black grille, disc. 20...

ULTRASOUND AG-100B Image

ULTRASOUND AG-100B

- 100W, bass amp, 4-6 in. speakers, tweeters, solid-state chassis, top control panel, five knobs (r, b, t, notch filter, v), direct out, brown leatherette covering, black grille, disc.

ULTRASOUND AG-100DS Image

ULTRASOUND AG-100DS

- 100W, 4-8 in. speakers plus a 2 in. tweeter, solid-state chassis, single channel, sweepable notch filter, digital effects, top black control panel, two inputs (mic & instrument), six black knobs (digital effect level & mode, level...

ULTRASOUND AG-100DS2 Image

ULTRASOUND AG-100DS2

- 100W, 4-8 in. speakers plus a 2 in. tweeter, solid-state chassis, dual channels, sweepable notch filter, digital effects, top black control panel, two inputs (mic & instrument), ten black knobs (Mic: b, t, level, Inst: digital effect...

ULTRASOUND CP-100 Image

ULTRASOUND CP-100

- 100W, 1-8 in. speaker plus a high-freq. super tweeter, solid-state chassis, two channels, sweepable notch filter, 16 digital effects, top black control panel, two inputs, ten black knobs (Ch. 1: b, t, v, Inst: v, b, t, notch, All: FX leve...

ULTRASOUND PRO 100 Image

ULTRASOUND PRO 100

- 100W, 1-10 in. speaker and 1 HF tweeter, solid-state chassis, two channels, feedback control, top control panel, two instrument inputs and one mic, 16 digital effects, effects loop, three direct outs, three line outs, ground lift, tilt-ba...

ULTRASOUND PRO 200 Image

ULTRASOUND PRO 200

- 200W, 2-8 in. speakers and 2 HF tweeters, solid-state chassis, two channels, feedback control, top control panel, two instrument inputs and one mic, 16 digital effects, effects loop, three direct outs, three line outs, ground lift, tilt-b...