The SWR Studio 220 is a very good sounding bass top. The output stage is 220 Watts RMS at 4 ohms and 140 Watts at 8 ohms.
Hi and Low Gain input jacks, Gain and master volume knobs 4 band/3 octave Variable Graphic EQ, two Effects Loops, Balanced output with Pad and ground lift, and an adjustable Crossover for Bi-Amp.
- 12AX7 Tube Preamp
- 220 watts RMS @ 4 ohms,
- 4-band paragraph EQ,
- mono effects loop,
- Adjustable electronic crossover,
- Adjustable limiter,
- Pull transparency switch,
- XLR record out with pad and ground lift,
- Preamp out/power amp in jacks,