Peavey SP 118 User's Manual
Contents
1. 33 inches high by 21 38 inches wide by 30 inches deep The weight shall be 100 pounds The loudspeaker system shall be a Peavey model SP 118 Subwoofer ONE YEAR LIMITED WARRANTY NOTE For details refer to the warranty statement Copies of this statement may be obtained by contacting Peavey Electronics Corporation P O Box 2898 Meridian Mississippi 39302 2898 Amplitude Response 1W 1m On Axis ea 20k 10k 2 phe dilli 20 50 Figure 2 Features and specifications subject to change without notice ttt Ik Frequency Hz FELVLY Peavey Electronics Corporation 711 A Street Meridian MS 39301 U S A 601 483 5365 Fax 486 1278 1998 Mi ANNT Printed in U S A 1 982. dling using a modified form of the AES Standard 2 1984 utilizing audio band limited 20 Hz to 20 kHz pink noise with peaks over four times the RMS level This strenuous test signal assures the user that every portion of this system can 120 p 2 Ss withstand today s high technology music The test signal contains large amounts of very low frequency energy effectively simulating the frequency content of live music situations The full measure of high frequencies in the test signal allow for exposure of the speaker system to synthesized tones that may extend beyond audibility This rating is contingent on having a minimum of 3 dB of amplifier headroom available so as to ensure that clipping does not occur ARCHITECTURAL amp ENGINEERING SPECIFICATIONS The loudspeaker system shall have an operating bandwidth of 48 Hz to 1 kHz The nominal output level shall be 98 dB when measured at a distance of one meter with an input of one watt The nominal impedance shall be 4 ohms The maximum continuous power 100 pa 200 500 Ik Frequency Hz 2k Impedance penri E handling shall be 350 watts maximum program power of 700 watts and a peak power input of at least 1 400 watts with a minimum amplifier headroom of 3 dB The nominal radiation geometry shall be essentially omnidirectional in both horizontal and vertical planes The outside dimensions shall be
3. losures A stand mount is built into the cabinet for ease of adding a supplemental mid high speaker that has a matching 35 mm 1 3 8 stand adapter in its base The recommended pole is Peavey part number 00326530 Excellent sonic performance can be obtained when using a separate crossover that is designed to send frequencies above 125 Hz to the mid highs while at the same time sending frequencies below 125 Hz to the SP 118 Sub The crossover filter slope should be a minimum of 12 dB per octave at 125 Hz and preferably 18 dB per octave for lower crossover frequencies For maximum versatility for the musician there are no crossover componenis within the SP 118 Sub cabinet The two 1 4 jacks are paralleled one as an input and the other as a thru The SP 118 Sub enclosure is loaded with an 1801 4 Black Widow woofer This woofer will provide years of high reliability under the most punishing of low frequency applications FEMWVLY FREQUENCY RESPONSE This measurement is useful in determining how accurately a given unit reproduces an input signal The frequency response of the SP 118 Sub is measured at a distance of 1 meter using a 2 0 volt swept sine input signal As shown in Figure 1 the selected drivers in the SP 118 Sub combine to give a smooth frequency response from 48 Hz to 1 kHz POWER HANDLING There are many different approaches to power handling ratings Peavey Electronics rates this unit s system power han
4. ma PEAVEY ELECTRON SP 118 Subwoofer SPECIFICATIONS Frequency Response 1 Meter On Axis Swept Sine in Anechoic Environment 48 Hz to 1 kHz Low Frequency Cut Off 3 dB point 48 Hz Usable Low Frequency Limit 10 dB point 38 Hz Power Handling 350 W continuous 37 4 V RMS 700 W program 1 400 W peak Sound Pressure Level 1 Watt 1 Meter in Anechoic Environment 99 dB 2 0 V Maximum Sound Pressure Level 1 meter 122 dB continuous 128 dB peak Radiation Angle Measured at 6 dB Point of Polar Response Essentially omnidirectional Transducer Complement One Peavey 1801 4 Black Widow Box Tuning Frequency 36 Hz Minimum Recommended Active Crossover Frequency and Slope for Bi amping 90 Hz at 18 dB octave impedance Z Nominal 4Q Minimum 4159 Input Connections 2 paralleled 1 4 jacks Enclosure Materials amp Finish 3 4 MDF black carpet covered 3 4 plywood pole base Mounting Provisions Integral stand mount for mid high speaker Dimensions H x W x D 33 x 21 38 x 30 83 8 cm x 54 3 cm x 76 2 cm 30 rear width 76 2 cm Net Weight 100 Ibs 45 28 kg FEATURES 1801 4 Black Widow woofer 16 gauge plasticized grille Protective corners e Integral stand mount for supplemental mid high speaker Black carpet covered cabinet DESCRIPTION The SP 118 Sub is a perfect match as an additional low frequency enclosure for any of the SP Series enc
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