A bass combo amplifier with a big sound, this SWR Workingman’s 15 is 120 watts with a single 15 inch speaker and a high frequency tweeter. Features include a side chain effects loop with effects blend, a balanced XLR recording output, a tuner send, headphone jack, and automatic compressor/limiter. Sorry, we no longer ship used amps, in-store sales only. This bass amp is in very good-excellent condition.