User manual PEAVEY SP SUBCOMPACT 18X DATASHEET

[. . . ] SPTM Subcompact 18X SPECIFICATIONS Frequency response, 1 meter on-axis, swept-sine in anechoic environment: 52 Hz ~ 180 kHz (±3 dB) SPECS PEAVEY ELECTRONICS Usable low frequency limit (-10 dB point): 38 Hz Power handling: Sub Bass Section: 500 W continuous 1, 000 W program 2, 000 W peak Transducer complement: Sub Bass Section: 1x 18 in. [. . . ] A pole mount is included for mounting of a high-pass enclosure. Input connections: 2x 1/4" jack connectors, in parallel Enclosure materials and finish: 3/4" plywood and MDF. Finished in heavy-duty black carpet, with black protective corners and black metal grill. Frequency response This measurement is useful in determining how accurately a given unit reproduces an input signal. The frequency response of the SPTM Subcompact 18X is measured at a distance of 1 meter using a 1 Watt (into the nominal impedance) swept-sine input signal. The lower curve is anechoic response, while the upper curve is typical room response. As shown in figure 1, the selected drivers in the SP Subcompact 18X combine to give a smooth frequency response from 52 Hz 180 Hz. technology music. This rating is contingent upon having a minimum of 3 dB of amplifier headroom available. Harmonic distortion Second and third harmonic distortions vs. frequency are plotted in figures 5 & 6 for two power levels, ten percent (10%) of rated input power and either one percent (1%) of rated input power or one Watt, whichever is greater. Distortion is read from the graph as the difference between the fundamental signal (frequency response) and the desired harmonic. [. . . ] Peavey Electronics Corporation · 711 A Street · Meridian · MS · 39301 (601) 483-5365 · FAX (601) 486-1278 · www. peavey. com ©2001 Printed in the U. S. A. [. . . ]