XK50 Keyboard Amplifier User’s Guide
XK50 Keyboard Amplifier Congratulations! You are now the proud owner of the Crate XK50 keyboard amplifier. This compact powerhouse features a 12” Crate Custom woofer and a Piezo tweeter housed in a ported tuned enclosure. Each of its two input jacks has its own level control so you can mix your keyboard with another instrument or a high-Z mic. The CD input jacks allow you to play along with your favorite music.
XK50 Keyboard Amplifier 1 2 3 4 5 6 7 8 1. INPUT 1: Use this 1/4” jack to connect your keyboard or other line level signal to the amplifier by means of a shielded instrument cable. The signal level at this jack is controlled by the Level 1 knob (#3). 2. INPUT 2: Use this 1/4” jack to connect your keyboard or other line level signal to the amplifier by means of a shielded instrument cable. The signal level at this jack is controlled by the Level 2 knob (#4). 3.
XK50 Keyboard Amplifier XK50 TECHNICAL SPECIFICATIONS: Output Power Rating 50 watts RMS @ 2% THD, 8 ohm load – 120 VAC line Gain 50dB, tones at 12:00 @ 1kHz Tone Control Range Low: 18dB @ 50Hz Lo Mid: 21dB @ 150Hz Hi Mid: 16dB @ 1kHz High: 29dB @ 10kHz Input Impedance 10k ohms Maximum Signal Accepted 10 volts peak to peak Insert Jack Line Output (Max): 2.5 volts peak to peak Line Input (Max): 2.5 volts peak to peak Speaker Size and Rating Crate Custom Design 12” w/ 1.5” voice coil, 30 oz.
