JHS Pedals Summing Amp, Effect Mixer, Mixes two mono input signals into a mono output signal, Status LED, Metal housing, 2 x 6.3mm mono jacks inputs, 6.3 mm Mono jack output, Power supply via 9 V power supply (2.1 mm x 5.5 mm coaxial connection, polarity (-) inside, not included), Power consumption less than 100 mA, Dimensions (W x D x H): 95 x 47 x 35 mm, Weight: 120 g, Made in USA@+*Note:* Battery operation is not supported.@+@+*Note: Register your product at www.w-distribution.de/Warranty and extend the warranty to 4 years.*