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Unison Research Simply Italy tube integrated amplifier
Unison Research Triode 25 tube integrated amplifier

Simply Italy - Single ended, ultralinear Class A integrated amplifier handcrafted in Italy. Power output of 12 w/ch using a pair of EL34 tubes with a simple auto-bias circuit. Very low negative feedback that is switchable between 1.8dB and 5dB. This amp is an excellent match for high efficiency speakers like the Klipsch La Scala's. Available with either a Cherry or Black wood front panel. Includes protective cage to cover the tubes and a remote control.

Triode 25 - Integrated amplifier designed and built in Italy. Using 2 EL 34 tubes per channel in a push-pull ultralinear configuration. Great care has been taken in design to minimize odd-order harmonic distortion which can occur in a push-pull design. The amplifier is switchable between a 22 w/ch triode or 45 w/ch pentode configuration and is designed with very low negative feedback (switchable between 1.8dB and 5dB). Inputs include 4 analog and a DSD capable USB DAC, 2 subwoofer outputs are also included.  Available with Cherry or Black wood front panels and it includes a protective cage to cover the tubes and a remote control.

Unison Research S6 tube integrated amplifier

S6 - Integrated amplifier with a Class A single-ended ultralinear design that uses 3 EL34 tubes per channel in parallel for 30 w/ch of power. This all analog amp has 5 sets of single ended RCA inputs. Available with Cherry or Black wood front panels and it includes a remote control.

Unison Research Simply Phono tube phono stage (phono pre-amp)

Simply Phono - Class A tube phono stage with external power supply. Made for moving magnet and high output moving coil cartridges. Using 4 12AX7 tubes and no negative feedback, you get 52dB of gain.

Unico Series

Unison Research Unico Primo hybrid integrated amplifier

Unico Primo - Hybrid integrated amp using a single 12AX7 in the pre-amp and a complimentary pair of Power MOSFET transistors in the amplifier for 75 w/ch. The rear panel has 5 pair of analog inputs (optional phono stage $199), 2 RCA sub outputs and 2 sets of speaker binding posts. Remote included (only controls volume on the Primo)

Unison Research Unico Nuovo hybrid integrated amplifier

Unico Nuovo - Hybrid integrated amplifier with a pair of 12AX7 tubes with a parallel triode design pre-amp and an amplifier designed with complimentary Power MOSFET transistors for 95 w/ch. The rear panel has 5 pair of analog inputs (optional phono stage $199), 2 RCA sub outputs and 2 sets of speaker binding posts. Remote included (only controls volume on the Nuovo)

Unison Research Unico Due hybrid integrated amplifier

Unico Due - Hybrid integrated amplifier with a pair of 12AX7 tubes with a parallel triode design pre-amp and an amplifier designed with 2 pair of complimentary Power MOSFET transistors for 120 w/ch.

The rear panel has 4 pair of analog inputs, phono input, USB input for the built in DAC and dual subwoofer outputs. Home Theater Bypass is also included to integrate with an A/V system. a full function remote is included.

Unison Research Unico CD Uno CD player/DAC

Unico CD Uno - CD player/DAC with optical, USB and aptX Bluetooth digital inputs and both analog and coax digital outputs. The analog output stage uses a 12AU7 tube with a discrete Class A solid state buffer. The digital and analog sections are isolated and use very high parts quality. The DAC is capable of up to 384kHz and DSD on the USB input and 24-bit/96kHz on the optical input. The new case matches the Unico Due integrated amplifier and features an OLED display.

*We are full line authorized dealers for all the brands that we sell. Products shown are models that are either on display or ones we recommend frequently. Any model not shown can still be ordered for you. Pricing is the normal price available nationally, we will honor authorized manufacturer promotional prices when available. Custom installation products such as in-wall or in-ceiling speakers and multi-channel amps are available. We recommend a store visit to discuss your needs on these items to get you into the correct products for your situation.

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