Peavey SP 4 3-Way Dual 15" Speaker Cabinet  

Item #: 
1274741956060119162
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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 Wido... Click To Read More About This Product

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Overview

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.

Features
  • 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
Specifications
  • 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

    Impedance (Z):
    Full Range:
    Nominal: 4.0 Ohms
    Minimum: 3.4 Ohms
    Low Frequency:
    Nominal: 4.0 Ohms
    Minimum: 3.2 Ohms
    Passive HF:
    Nominal: 8.0 Ohms
    Minimum: 5.4 Ohms

    Input connections:
    Full Range: two 1/4" phone jacks,
    one Neutrik four-pin Speakon jack
    & bi-amp capability provided via an
    internal wiring jumper

    Enclosure materials and finish:
    Aspen hardwood plywood enclosure
    Durable Hammertex covering

    Mounting provisions:
    This unit is not designed for overhead suspension
    Built-in SA-1 stand-mount adapter
    and four large rubber feet on bottom
    for floor use

    Dimensions (H x W x D):
    Front:
    50.63" x 20.55" x 23.00"
    1286 mm x 522 mm x 584 mm
    Rear:
    50.63" x 12.63" x 23.00"
    1286 mm x 321 mm x 584 mm
    Net Weight:
    127 lb. (516.6kg)
  • Customer Reviews
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Review Snapshot

by PowerReviews
PeaveySP 4 3-Way Dual 15" Speaker Cabinet
 
5.0

(based on 2 reviews)

Ratings Distribution

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    (2)

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Reviewed by 2 customers

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(15 of 16 customers found this review helpful)

 
5.0

Best Speakers Ever

By M.D.

from California

Comments about Peavey SP 4 3-Way Dual 15" Speaker Cabinet:

Since I bought a pair of these, my gigs have never been the same. The sound is great. These speakers do what they say they can do. They can handle some real power without distorting. Will continue to buy the Peavey brand for years to come.

(3 of 3 customers found this review helpful)

 
5.0

Peavey SP-4's are SWEET

By Zach

from Waverly, OH

Comments about Peavey SP 4 3-Way Dual 15" Speaker Cabinet:

I bought an older model Peavey SP-4 set a few years ago, used...and I have to say that after hearing many sets of speakers and playing out with many sister bands that these are my favorite sound...and not just because they are mine! They are very very clear....but not harsh and tinny....they are full and round....but also cutting in a good way. The bass coming out of these speakers sounds better than out of many dedicated subwoofers I've heard. This is the perfect set of speakers if you want kicking bass for small to medium indoor venues but don't want to have to bring the subs. I think the very well built (and very deep in dimension) cabinet is a great design for fullness and projection. They are a little heavy but that's what you get with a nice, wooden enclosure.

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