The Peavey SP 4 speaker has an ingenious design that improves low-end performance, and produces clearer sound, in the high frequency range. This quasi three-way enclosure has 2 - 15" Peavey Black Wido... Read More
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The Peavey SP 4 speaker has an ingenious design that improves low-end performance, and produces clearer sound, in the high frequency range. This quasi three-way enclosure has 2 - 15" Peavey Black Widow speakers, capable of handling up to 4000W peak power, and have field replaceable baskets for quick, easy repair. It has a much more efficient crossover, that directs low frequencies to both woofers, while limiting midrange frequencies to only the top woofer. An RX22 titanium driver that is ferrofluid cooled for maximum tweeter performance, and longevity, handles upper-mids, and high frequencies. Peavey's exclusive Quadratic Throat Waveguide technology actually reduces horn distortion, and aims sound directly at the audience, not over their heads. The aspen hardwood plywood enclosure uses extensive internal bracing that produces tighter bass response. It's finished in the durable Hammertex, and has heavy-duty handles and kick back wheels for easy transportation.
Made in the USA.
Quasi-3-way, full-range, biampable sound reinforcement system
RX 22 compression driver with ferrofluid cooling
2 - 15" BWX Black Widow 4" VC woofers
Patented Quadratic Throat Waveguide technology
Sound Guard III tweeter protection
Patented Radialinear Planar Phase Correction System
Full-range inputs include a Neutrik Speakon 4-pin jack and 2 - 1/4" phone jacks
Biamp capability via internal wiring jumper
Aspen hardwood plywood enclosure
Durable Hammertex finish
Frequency response, 1 meter on-axis, swept-sine in anechoic environment: 52 Hz to 17 kHz (±3 dB) Usable low frequency limit (-10 dB point): 45 Hz
Power handling: Full range: 1,000W continuous 2,000W program 4,000W peak Low frequency section: 1,000W continuous 2,000W program 4,000W peak High frequency section: 60W continuous 120W program 240W peak
Sound pressure level, 1W, 1 meter in anechoic environment: Full range: 100.0 dB SPL (2.83 V input) Low frequency section: 101 dB SPL (2.83 V input) Mid/high frequency section: 107 dB SPL (2.83 V input)
Maximum sound pressure level (1 meter): Full range: 130 dB SPL continuous 136 dB SPL peak Low frequency section: 131 dB SPL continuous 137 dB SPL peak Passive mid/high frequency section: 129 dB SPL continuous 135 dB SPL peak
Radiation angle measured at -6 dB point of polar response: 90 degree horizontal by 40 degree vertical The vertical main polar lobe is angled down 10 degree with respect to straight ahead being +10, -30
Transducer complement: Low frequency section: 2x15" woofer, vented 1508-8 HE SF High frequency section: 1x .875" exit /51mm voice coil RX 22 compression driver on an asymmetrical Quadratic Throat CD horn
Box tuning frequency: Low Frequency Section: 58 Hz
Crossover frequency (internal passive): Low frequency ” High frequency 1800 Hz
Recommended Active Crossover Frequency Region and Slope: Low Frequency ” High Frequency: 1800 Hz at 12 dB/octave
Time Offset: Low Frequency: 0.0 ms Mid/High Frequency: 0.48 ms
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