Universal Audio UAFX Ruby '63 Top Boost Amplifier

Ruby '63 Top Boost Amplifier emulates the valve amp behind the British Invasion, with the chime and bite of the Top Boost circuit and its tube-powered vibrato.

Mic and speaker pairings and boost effects are built in, which is what lets it go straight to a desk or interface without a cabinet in front of it. Connections are 1/4 inch unbalanced in and out with stereo capability on the second jacks, and USB Type-C handles registration and firmware. The UAFX Control app adds realtime MIDI control, Bluetooth and hardwired connections, and footswitch modes with presets on tap.

Inputs	2 x 1/4" unbalanced TS (input 2 for stereo connections and 4-cable mode)
Outputs	2 x 1/4" unbalanced TS (output 2 for stereo connections and 4-cable mode)
Input Impedance	500 Kilohms (Mono In) 1 Megohms (Stereo In)
Output Impedance	500 Ohms
Frequency Response	20 Hz to 20 kHz, +/-1 dB
Power	Isolated 9VDC, center-negative, 400mA minimum
Dimensions	2.56 x 3.62 x 5.55 in (H x W x D)
Weight	1.24 lbs (0.567 kg)