Peavey RBS 1 User's Manual
Contents
1. spectrum they are far more reliable and will have a direct correlation to real world situations 1048 avalon 100Hz 200H2 500Hz 1kHz 2kHz 5kHz 10kHz 20kHz Figure 1 FREQUENCY RESPONSE 100Hz 200Hz So0Hz 1kHz 2kHz 5 kHz 10kHz 20 kHz Figure 2 IMPEDANCE ARCHITECTURAL amp ENGINEERING SPECIFICATIONS The loudspeaker system shall have an operating bandwidth of 50 Hz to 200 Hz The output level shall be 103 dB when measured at a distance of one meter with an input of one wait The nominal impedance shall be 4 ohms The continuous power handling shall be 500 watts Maximum program power of 800 watts with a minimum amplifier headroom of 3 dB The outside dimensions shall be 24 inches wide by 33 inches high by 17 inches deep The weight shali be 123 Ibs The loudspeaker system shall be a Peavey model RBS 1 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 Features and specifications subject to change without notice FX RBS 1 BASS ENCLOSURE WARNING THIS SPEAKER SYSTEM CAN PERMANENTLY DAMAGE HEARING USE EXTREME CARE SETTING MAXIMUM LOUDNESS MAX POWER 800W RMS cerocram 500W RMS i647 V AMS com 4 OHMS 200 Hz IMPEDANC2. E CROSSOVER HIGH PI HIGH OUTPUT 8a FULL PAI RANGE Bl AMP LOW 0 INPUT INPUT PRODUCT OF PEAVEY ELECTRONICS CORP RERSANUS MADE INUS A PEAVEY ELECTRONICS CORPORATION 711 A Street Meridian MS 39302 2898 U S A Telephone 601 483 5365 Telex 504115 Fax 484 4278 1989 80300996 5 89 Printed in U S A
3. RBS 1 High Efficiency Dual Tuned Bass Enclosure Subwoofer SPECIFICATIONS Input Connections DESCRIPTION Erloa 2 jacks 1 XLR The RBS 1 is a unique low RBS 1 Enclosure Materials and Finish frequency enclosure which combines 3 A plywood carpet covering black the best features of current vented box Frequency Response 1 Meter on Axis corners Swept Sine Averaged Across Operating and closed box technology The Bandwidth in Anechoic Environment Dimensions enclosure is constructed of sturdy 50 Hz 200 Hz A 33 H x 24 W x 17 D plywood and covered with Peavey s Low Frequency Limit 3 dB point Net Weight rugged carpet tolex material Black 50 Hz 123 Ibs steel handles and corners are used for Usable Low Frequency Limit 10 dB point ease of transport and enclosure 40 Hz protection The enclosure creates Power Handling sound by way of two 15 BW speakers 500 watts continuous 44 7 volts RMS each of which is side loaded into a 800 watts program compression chamber and an Sound Pressure Level 1 Watt at 1 Meter optimally tuned resonant volume The Swept Sine Input in Anechoic Environment compression chamber limits extreme 99 dB low end speaker excursion while the Maximum Sound Pressure Level resonant volume limits excursion at 12698 higher frequencies and enhances low Transducer Complement end response The advantages of this 2 15 1505 8 Black Widow configuration include lowered Box Tuning Frequency distor
4. tion enhanced SPL at prominent 65 amp 85 Hz bass frequencies compact siz and Impedance Nominal speaker protection RBS 1 can be used ohms effectively as a subwoofer 40 200 Hz Impedance Minimal in P A situations it is equally well 3 2 ohms suited to be used as the low end portion of a bi amp system for electric bass Tolex is a registered trademark of DiversiTech General FREQUENCY RESPONSE The frequency response of the RBS 1 is measured in an anechoic environment at a distance of 1 meter while using a 2 volt logarithmically swept sine input This measurement is useful in determining the accuracy in which the enclosure reproduces the input signal As shown in figure 1 the RBS 1 delivers excelient low end response from 50 to 200 Hz POWER HANDLING There are many different approaches to power handling ratings the most common being EIA standard RS 426A The derived shape of this test spectrum was an attempt to simulate the spectral content of contemporary music Although it does resemble contemporary music EtA RS 426A does not contain the same levels of very low frequency material found in live music situations Very high levels of low frequency material produce distortion and ultimately device failure The presence of the low frequency material will therefore yield lower device ratings than produced by EIA standard RS 426A Although the Peavey ratings are lower than those produced by the EIA test
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