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The SYSTEM 12/VC by Quam is a complete loudspeaker assembly with an 8" O.D., full range loudspeaker, 5 watt-25/70.7V pigtail transformer with volume control, perforated steel baffle, and integral molded fiber enclosure. Intended use in an indoor environment, mounted parallel to floor plane in a 24" wide suspended ceiling tile grid for signal tones, voice, and music. Note: not UL listed. Made in Chicago, USA.
Specifications: • 25/70.7V transformer: 5, 2.5, 1.25, 0.63, 0.31 watt • Average sensitivity: 92 dB 1W/1m • Power rating: 12 watts RMS • Max. system output: 99 dB, 5W/1m • Magnet type: weight: BeFe ceramic, 4.8 oz. nominal • Frequency response: 65 Hz - 17 kHz • Nominal coverage angle: 100° included angle, -6 dB/ 2 kHz, half space • Audio connection: 7" long labeled, tinned wires, pre-cut.
Constant Voltage (70-Volt) Audio SystemsAudio distribution systems, especially those commonly used in department stores, warehouses, restaurants, etc., require that many loudspeakers be driven from a single audio amplifier over long runs of speaker wire. The "constant voltage" or "high impedance distribution" audio systems can be complex to understand at first, however, provides many advantages. Learn how to design your own 70-volt or 25-volt loudspeaker system.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
