Crown 135MA 3 Input 35W Mixer-Amplifier for Commercial Audio Applications Crown's 135MA and 160MA are high value mixer-amplifiers for commercial audio. They provide 8-ohm and constant-voltage outputs (70V and 100V). Typical uses are paging, background music, and music-on-hold. The 135MA provides 3 inputs (each with a volume control) and a 35W amplifier output. Other features include priority muting, voice activated muting, phantom power, and bass and treble controls. Features 3 inputs (each with a volume control), and one 35W amplifier output channel in 135MA Ideal for paging, background music, and music-on-hold Balanced Phoenix-type mic/line input, telephone output, dual RCA stereo music inputs, screw-terminal speaker outputs Priority muting by VOX or external switch Bass and Treble controls on master output Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications Specifications Frequency Response: (at 1 watt from line out): 50 Hz to 20 kHz +/-1 dB, 19 Hz to 34 kHz - 3 dB Signal to Noise Ratio: (ref. to rated power, master volume at minimum): Mic: 58 dB, Line: 60 dB, Telephone: 60dB, Inputs 2 or 3: 78 dB THD+Noise: 0.5% at rated power at 1 kHz, 0.1% at 5W at 1 kHz Input Sensitivity: (for full output at miximum gain): Input 1: Mic 3mV, Line 800 mV, Input 2: 400mV, Input 3: 400mV Input Impedance (nominal): Mic: 2.2 kilohms, Line: 10 kilohms, RCA: 10 kilohms Crosstalk: -82 dB at 1 kHz (Ch. 1 line inpute 0.8V, Ch. 1 volume at minimum, other channel volumes at maximum) Line Output Level (nominal): 1V into 10 kilohms Phantom Power: 15 VDC AC Line Voltages Available: Universal Power Supply. Line voltage tolerance +15%, -20% Operating Temperature/Humidity: 0 degrees C to 40 degrees C at 95% relative humidity (non-condensing) Storage Temperature: -20 degrees C to 85 degrees C IEC Power Connector: 15A ---------------------------------------------------------------------------------------------------------------- Echotone Music LLC is an experienced E-commerce Audio Musical instrument dealer since 1998. We take pride in selling quality gear for musicians, sound engineers, production companies and broadcast applications. Shipping --Items are well packed and shipped USPS, UPS or Pallet Freight Service. Items purchased on Friday may not ship until Monday or until the projected processing period. We are working hard to get your unit Built ( if needed), processed and shipped. Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided, otherwise customer pays for return shipping costs. Returned items must be sealed/unopened in original, brand-new condition, showing no signs of wear or use such as mount marks, plug marks, scratches, scuffs, dings or scrapes, screw mount marks or collateral material damage.. Items must also include all original packaging, manuals, warrantees accessories or your return may be subject to a return handling charge. Refunds or for the Item cost only. If the item was listed as free shipping then the cost of the shipment will be deducted from the units original cost. Gear returned with out all its original packaging, warranty cards and accessories or that shows signs of wear from use, will be subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. The following products cannot be returned - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, strings, reeds, computers, tubes, earbuds, earplugs, recorders, harmonicas, raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids, clothing/footwear, cleaners, polishes polishing cloths, software/soundware, books, CDs, DVD's, vinyl records, and videos. Happy customers, that's music to our ears!