R Series V1.0 p 29
Specifications
R30-112/Chubster 40
High-gain input impedance: 1 Megohm
Low-gain input impedance: 33k ohms
Output impedance: 8 ohms
Line output impedance: 330 ohms minimum
Total harmonic distortion: 5% at rated power
Bandwidth: 50 Hz to 20kHz
Preamp tubes: Five 12AX7A
Output tubes: Two EL-34
Tube voltage: 370 volts DC
Output power: 30 watts RMS into 8 ohms
Operating voltage: 115 volts AC or 230 volts AC (export model), or 100 volts AC
(Japan only)
Speaker: One 12" specially designed Celestion
Speaker impedance: 8 ohms
Speaker power handling: 55 watts
Reverb type: Accutronics 3-spring
Footswitch functions: Channel switching, Boost for Channel 1, Ninja Boost
Height: 18"
Width: 20-7/8"
Depth: 9-3/4" (Chubster 40 12” Depth)
Weight: 37 lbs (Chubster 40 is 42 Pounds).
Cabinet material: Solid lumber-core plywood
Cabinet thickness: 3/4"
Baffleboard: 3/4" or 5/8”-thick Plywood
Construction: Dadoed joints
Covering: Vinyl
Cleaning of vinyl covering: Moist cloth, dishwashing liquid
Grillecloth: Synthetic, fire-retardant cloth
Care of grillecloth: Remove frame, use compressed air to blow out dust