4Thank you for purchasing a Yamaha DS60-112 Powered Speaker.The DS60-112 Powered Speaker is equipped with a built-in 60-watt amplifier and asingle 30cm Celestion speaker. Connecting a DG-Stomp, DG-1000 or other pre-am-plifier to the DS60-112 creates a 60-watt guitar amplifier system. Adding a DS60-112 to a DG60FX-112 creates a stereo guitar amplifier system. Also, the SLAVE OUTjack allows the connection of a second (or multiple) DS60-112 making it possible tocreate a 120W or 180W system. The DS60-112 can also be used to upgrade existingguitar amplifier systems.To get the best results and longest life out of your DS60-112, we recommend that youcarefully read this manual, and keep it in a safe place for future reference.SpecificationsOutput Power 60 WrmsSpeaker 30 cm x 1 (Celestion SEVENTY 80)Controller/Switch VOLUME, TREBLE, MIDDLE, BASS, EQ ON/OFF, POWERConnection Jacks INPUT : Standard Phone Mono JackSLAVE OUT : Standard Phone Mono JackInput Level/Impedance INPUT : 0 dBm / 100 kΩOutput Level/Impedance SLAVE OUT : 0 dBm / 1 kΩPower Requirements U.S. and Canadian models : 120 V, 60 HzGeneral model : 230 V, 50 HzPower Consumption 70 WDimensions (W x H x D) 513 x 491 x 291 mm (20.2” x 19.3” x 101.5”)Weight 16.0 kg (35 lbs 4 oz)* Specifications and external appearance are subject to change without notice.