Almost all of the features of its bigger brother, the R55, with 40 watts of EL34 power, five 12AX7 preamp tubes, housed in a extra deep open-back enclosure and fitted with a Celestion G12L-55 rear-mounted speaker.  Rich and fat low end, and spongy sweet mids and highs for an overall pleasing tone.  Like most Rivera amplifiers, features include two fully independent preamp channels, each with its own distinct voicing (British and American), and footswitchable boosts delivering four easy to dial-up sounds, preamp/power amp patch loop, and line out.  This amp sounds much bigger than its size and is affordably priced.

Specifications

Cabinet Material: American Maple Solid Core Plywood

Cabinet covering: Ruby Red Tolex® Vinyl

Grille Cloth Color: Vintage Blonde

Cabinet Hardware: Chrome plated metal corners, Vintage style Leather Handle

Dimensions: 20.5" x 12" x 17"

Weight: 45 Pounds