Features, Description, Directivity, Mounting

Dimensions (H x W x D):

46.375" x 18.75" x 29.125" (117.8 cm x 47.6cm x 74 cm)

Net Weight:

162 lbs. (73.48 kg)

FEATURES

•Externally switchable, full-range/ biamp operation

•Dual 1505-8DT Black Widow ® woofers

•High power handling polypropylene capacitors

•16-gauge plasticized metal grille

•44XT™ Compression driver

•“Lockable” mode select switch

•80° x 40° Constant-directivity horn

DESCRIPTION

The new DTH® 4215f was designed as a true minimum profile enclosure. It measures only 18-3/4" at its widest point up front while tapering to a mere 9" at the back. Because of the trapezoidal geometry of these enclosures, building arrays is much easier. This shape also greatly reduces standing wave build-up within the enclosure.

The DTH® 4215f is a pseudo-three way system using a 1505-8 DT woofer and a 44XT compression driver coupled to a CH 7 horn. This is a constant directivity 80° x 40° horn. A second 1505-8 DT woofer is used to reinforce the low frequency response of the system. An internal passive crossover is utilized to enable the system to run full-range, directly from the factory. By flipping a switch on the input plate, the enclosure can quickly and easily be converted to biamp mode. High power handling polypropylene capacitors are used throughout the crossover. This results in a cleaner sound, especially at high power levels as well as improved reliability.

Two Neutrik® four-conductor Speakon® connectors are provided for input to the speaker. One of these connectors can be utilized to parallel or “daisy chain”

another enclosure, if desired. (If used in this manner, the amplifier must be rated for operation into a 2 ohm load.)

Tough black polyurethane coating covers the DTH® 4215f. This is a low- wear, high-abrasion-resistant material, similar to that which is used in the automotive industry. A heavy-duty,

16-gauge metal grille with polyester foam overlay dresses off the enclosure and provides superior protection for the drivers.

All this combines to give you a great looking and great sounding loudspeaker perfectly suited to any sound reinforcement application.

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 DTH® 4215f exhibits a desirable beamwidth and directivity factor suit- able for all high-level sound reinforcement applications.

FREQUENCY RESPONSE

This measurement is useful in determining how accurately a given enclosure reproduces an input signal. The frequency response of the DTH® 4215f is measured at 1 meter using a 2 volt swept sine input. As shown in Figure 1, the selected drivers in the DTH® 4215f combine to give a smooth frequency response from 50 Hz to 18 kHz.

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 Standard 2-1984. Utilizing audio (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 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 3 dB of amplifier headroom available.

MOUNTING

Five flying points, two aiming points, ATM Fly-Ware™Nutplate. See Mounting note on page 16.

ARCHITECTURAL

AND ENGINEERING

SPECIFICATIONS

The loudspeaker system shall have an operating bandwidth of 50 Hz to

18 kHz. The 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 continuous power handling shall be 600 watts, with maximum program power of 1200 watts and minimum amplifier headroom of 3 dB. The nominal radiation geometry shall be

80 degrees in the horizontal plane and

80 degrees in the vertical plane. The outside dimensions shall be 18-3/4 inches wide by 46-3/8 inches high by

29-1/8 inches deep. The weight shall be

162 lbs. The loudspeaker system shall be a Peavey model DTH® 4215f.

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.

DTH 4215f specifications

The Peavey DTH 4215F is a dual 15-inch, high-performance subwoofer designed to deliver exceptional sound quality for live music events, concerts, and entertainment venues. It represents the latest in Peavey’s commitment to innovation and quality in the audio industry, making it a favored choice among audio engineers and sound professionals.

One of the most compelling features of the DTH 4215F is its dual 15-inch woofers, which are engineered to produce powerful bass frequencies with remarkable clarity. These woofers are built with a heavy-duty, die-cast aluminum frame, enhancing durability and ensuring long-lasting performance even in demanding settings. The speakers are capable of handling significant power, with a power rating that ensures they can handle the rigors of live performances without distortion.

The DTH 4215F also incorporates Peavey’s patented Fiberglass Composite Technology. This innovative material is designed to reduce unwanted resonance, allowing for cleaner sound reproduction and minimizing feedback. This technology not only increases the longevity of the cabinet but also significantly enhances the overall sound quality, making it a versatile choice for various applications.

Portability and ease of setup are vital considerations for any sound system, and the DTH 4215F excels in these areas. Its robust construction includes recessed handles, which facilitate ease of transportation, and its compact design allows for flexibility in installation and integration with other sound equipment.

Another noteworthy characteristic of the DTH 4215F is its versatility in terms of configuration. The subwoofer can be used in standalone setups or as part of a larger array, providing users with the flexibility to tailor their sound systems to specific venue requirements. The subwoofer is designed to work well with both passive and active crossovers, allowing for optimal tuning with a variety of audio sources.

The DTH 4215F is equipped with integrated adjustable pole mounts, enabling easy coupling with compatible mid/high speaker systems, which enhances the overall sound stage. The Hybrid High-Temperature Voice Coil is another significant feature, designed to improve thermal efficiency and performance accuracy, ensuring that the subwoofer maintains consistent output even during extended playtime.

In conclusion, the Peavey DTH 4215F is a top-tier subwoofer that combines robust construction, innovative technology, and versatile applications, making it a perfect option for any professional audio environment. Whether for concerts, nightclubs, or special events, it stands as a reliable choice for delivering powerful and clear low-frequency sound, meeting the high demands of sound professionals.