Peavey ENCLOSURE DTH 1 User's Manual
Contents
1. S a ee ae ELECTRONICS DTH 1 Enclosure SPECIFICATIONS Frequency Response 115 Hz 15 kHz Low Frequency Limit 3 dB point 115 Hz Useable Low Frequency Limit 10 dB point 70 Hz Power Handling Full range 300 watts continuous 34 Volts 4 ohms Full range 600 watts program Biamp lows 300 watts 34 V 4 ohms con tinuous Biamp lows 600 watts program Biamp highs 80 watts 25 V 8 ohms con tinuous Biamp highs 160 watts program Sound Pressure Level 1 Watt at 1 Meter Swept Sine Input in Anechoic Environment Biamp low mids 103 aB 10 Scoroio Biamp highs 110 dB 44T VHF Array Full range 103 dB Maximum Sound Pressure Level 126 dB full range Transducer Complement Two 10 Scorpion Plus mid range one 44T highs One 4 element VHF array Crossover Frequency 1200 Hz 10 kHz Crossover Type 2nd order Bessel Crossover Slope 12 dB oct Impedance Nominal Biamp mids 4 ohms Highs 8 ohms Full range 4 ohms Input Connections 4 pin Neutrik NL4MP mates to NL4FC to banana plugs Enclosure Materials and Finish High density plywood carpet covered steel corners Dimensions 45 H x 21 4 W x 2614 D Net Weight 180 Ibs Shipping Weight 186 lbs FEATURES Two 10 Scorpion Plus drivers 447 driver Full range or biamp configuration Durable black carpet e Steel corners DESCRIPTION The DTH 1 is a low mid to very high frequency enclosure with a nominal co2. frequency con tent of live music situations The full measure of high frequencies in the test signal allow for exposure of the speaker system to synthesized tone that may ex tend beyond audibility This rating is contingent on having a minimum 3 dB of amplifier headroom available ARCHITECTURAL amp ENGINEERING SPECIFICA TIONS The loudspeaker system shall have an operating bandwidth of 115 Hz to 15 KHz The output level shall be 103 dB when measured at a distance of one meter with an input of one watt The nominal impedance shall be 4 ohms The continuous power handling shall be 300 watts maximum program power of 600 watts with a minimum amplifier headroom of 3 dB The nominal radiation geometry shall be 60 degrees in the horizontal plane and 40 in the vertical plan The outside dimen sions shall be 2114 wide by 45 high by 261 4 deep The weight shall be 180 pounds The loudspeaker system shall be a Peavey model DTH 1 ONE YEAR LIMITED WARRANTY NOTE For details refer to the warranty statement Copies of this statement may be obtained by contacting Peavey Elec tronics Corporation P O Box 2898 Meridian Mississippi 39302 2898 10d8 per division DRS l 100Hz 200Hz SOOHz tkHz 2kHz SkHz 10kHz 20kHz DTH1 Low High Band Curves Bi Amp Mode User must set crossover for mid to high point TH division _ e
3. nd reinforcement applications FREQUENCY RESPONSE This measurement is useful in determin ing how accurately a given enclosure reproduces an input signal The fre quency response of the DTH 1 is measured at 1 meter using a 2 V swept sine input The selected drivers in the DTH 1 combine to give a smooth fre quencySresponse from 115 Hz to 15 kHz 100dB mm HH is Le ett a Xi L rer 100 Hz 200 Hz 500 Hz 1 kHz 2 kHz 5 kHz 40kKHZ 20 kHz Anechoic Frequency Response Curve Full Range 4 kh 31 60 102 3 162 xa gt lo areala ve 100 Hz 200 Hz 500 Hz 1 kHz 2kHz 5 kHz 10kHz 20 kKHz impedence Curve Full Range A orizontal Vertica 1000 Hz Beamwidth vs Frequency 1000 Hz 10000 Hz Directivity SEED 2 oad q GO o POWER HANDLING There are many different approaches to power handling ratings Peavey rates this speaker system s power handling using a modified form of the AES Stan dard 2 1984 Utilizing audio band 20 Hz 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 withstand today s high technology music The test signal contains large amounts of very low frequency energy effectively simulating the
4. s uae ak h i i TT QBH g 200Hz 2 500H kHz KHE SkHz 10kHz 20KHE Recommended cross over setting for DTH Sub and DTH 1 Triamp mode Level Crossover Point EQ Delay Lows 0OdB 125 Hz None 7ms Mids 11dB 125 1200 Hz None 0 Highs 5dB 1200 Hz 12dB Horn EQ 5 ms division i 1 i 4 H i Ls l i A O PE EEIE ee es ene oy 100Hz 200 Hz 500 Hz 1 kHz 2 kHz 5 kHz tOkHz 20kHz Anechoic System curve of DTH 1 and Sub with recommended crossover points delay settings and level settings se Gee TOP u Ji INSTRUCTIONS for BI AMP and _ FULL RANGE CONNECTIONS BI AMP MODE Move P1 to P2 Yellow amp Blue Wires Move P3A to P4 Red Square Jumpers Move P5 to P3B Yellow Blue Red and Black Wires FULL RANGE OPERATION Reverse order of Bi Amp Operation T P Example Move P3B to P5 etc NOTE H P3A Jumper wires should be parallel to b p i bottom of board I T7120fnt Features and specifications subject to change without notice Peavey Electronics Corporation 711 A Street Meridian MS 39302 2898 U S A 601 483 5365 Telex 504115 Fax 484 4278 1993 80301658 Printed in U S A 1 93
5. verage geometry of 60 x 40 The driver complement consists of two 107 Scorpion Plus drivers one 44T driver and one four element VHF horn The DTH 1 can be operated in full range or biamp mode via a four pin Speakon connector and an internal switch It can be used as low as 75 Hz for side fills For optimum operations the DTH Sub is recommended for a 3 dB point of 45 Hz This system can be configured in biamp with a recom mended crossover at 125 Hz or in triamp mode with recommended crossovers at 125 Hz and 1200 Hz The DTH 1 cabinet is constructed of durable dado fitted wood fer road wor thiness It is covered in a durable black carpet to resist scuffs and fitted with steel corners as insurance against cor ner splitting resulting from road use The mid band horns are an integral part of the cabinet construction to give them an extra measure of robustness Size price and great sound make the DTH 1 an irresistible bargain DIRECTIVITY Beamwidth and directivity factors are derived from the 6 dB points from the polar plots which are measured in a whole space anechoic environment These are specifications which provide a reference to the coverage characteristics of the enclosure These parameters provide insight for proper enclosure placement and installation in the chosen environment The blending of the components of the DTH 1 ex hibits a desirable beamwidth and direc tivity factor suitable for all high level sou
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