Enter your ZIP during checkout to see the estimated shipping rate before payment.
Factory assembled and pre-tested to pass the highest quality standards. Compact 11" diameter is less conspicuous than comparable models. The SDT4-CR8 utilizes a molded polystyrene grill with a non-glare ceiling white texture. It has an impedance of 8 ohms and is rated at 15 watts. The SDT4-CR8 is fitted with a 25/70 volt transformer.
Speaker Model #Q88D10 Transformer Model T427 Size & Style 8" Round Power Rating 4 Watts Magnet Weight & Type 10 oz. Ceramic Primary Voltage 25 & 70 Speaker Type Dual Cone Insertion Loss @ 1 KHz 0.9 dB Power Rating 25 Watts Frequency Response 80-20,000 Hz Sensitivity 100 dB Primary Taps 4, 2, 1, 1/2 Watts Response 30-19,000 Hz Primary Leads 6" Color Coded Impedance 8 Ohms Secondary Impedance 8 Ohms Coil Diameter 1" Secondary Leads 6" Color Coded Depth 2-7/8" Mounting Centers 2" Weight 2.1 Lbs. Weight 0.42 Lbs.
2001 Parts Express. All Rights ReservedConstant 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.