User manual PEAVEY SP 4X DATASHEET

[. . . ] phone jack (thru only) and 1x Neutrik® NL4 Speakon® (biamp only) Enclosure materials and finish: 3/4" OSB finished in black carpet Mounting provisions: This unit is not designed for overhead suspension Dimensions (H x W x D): Front: 49. 00 in. 1245 mm x 533 mm x 578 mm Rear: 49. 00 in. [. . . ] Short duration transients will not be attenuated by Sound Guard III and have the possibility to damage the RX22. The Sound Guard III circuit is a dynamic circuit that will attenuate the signal more the larger the signal is, very similar to a compressor. This is accomplished through the use of a specially selected dynamically resistive light bulb. If the bulb in your Sound Guard III should ever burn out, a replacement may be obtained from an Authorized Peavey Service Center. However, if a Peavey replacement bulb is not readily available, a Sylvannia SK3 bulb may be located at various loudspeaker or electronics parts stores. Frequency Response This measurement is useful in determining how accurately a given unit reproduces an input signal. The frequency response of the SP 4X is measured at a distance of 1-meter using a 1 Watt (into the nominal impedance) swept-sine input signal. As shown in figure 1, the selected drivers in the SP 4X combine to give a smooth frequency response from 51 Hz -- 16 kHz. Power handling There are many different approaches to power handling ratings. Peavey rates this loudspeaker system's power handling using a full-range form of the AES Amplitude Response (1W 1m On-Axis) 110 dB SPL (re 20 Pa) 100 90 80 70 60 20 Switch Position Normal EQ 50 100 200 500 1k Frequency (Hz) 2k 5k 10k 20k Description The SP 4X is both a cosmetic and performance redesign of the SP 4G loudspeaker system. This high power handling, two-way loudspeaker system is comprised of a 15" BWX woofer with a Kevlar impregnated cone and an RX22 compression driver coupled to a CH 941 constant directivity horn. This unit can be driven in full-range mode simply by plugging into the 1/4" phone jack on the input plate. A thru-only 1/4" phone jack connector is also provided to allow a second loudspeaker to be connected without making a cable run back to the amplifier. A Neutrik Speakon connector is provided as an input for biamp operation. [. . . ] The outside dimensions shall be 49. 00 inches high by 21. 00 inches wide by 22. 75 inches deep. The loudspeaker system shall be a Peavey model SP 4X. [. . . ]