dB Tech DVA T4
DISCONTINUED
This product has been discontinued by the manufacturer. Please contact us to find a replacement.
A three-way active line array system, the DVA T4 has set new standards in the sound reinforcement industry since its 2007 market launch.
Better yet, it has brought the benefits of real line array technology to a much wider range of users.
The DVA T4 is equipped with digital power amps that provide a total of 420W RMS. Driven by Digipro technology, this speaker module has a high resolution and renders signals accurately with its high-definition audio capability. It features DPP (Digital Power Processing) technology and a multi-band compressor/limiter with separate response curves for each signal path. With its wide dynamic range and innovative circuitry, the speaker maximizes response and also ensures signals are rendered accurately and uniformly even at threshold levels.
The 8” neodymium woofer is equipped with a high-power 2.5” voice coil to provide high sound-pressure level in a very compact size. The 6.5” neodymium-midrange speaker has a sealed basket to provide an optimized volume capacity including high sensitivity and remarkable sound reproduction. It also has a horn exit including phase plug for defined and linear sound emission.
The built-in 1” neodymium-drivers are equipped with a 1.4” Mylar-Membrane which allow a quick response and provide a linear frequency range at a low weight. Its compact measurements allow close proximity which is a main factor for minimum interference.
The DVA T4 Speaker top is equipped with a constant-directivity horn for the high and mid section, and offers a nominal coverage angle of 100 x 15°. The CD-horn provides high flexibility. The DVA T4 Speaker uses the vector summing of the individual horns which means that with growing distance to the source the listener perceives more vector sums of the single elements. The DVA T4 Speaker comes with precisely engineered flying hardware that, in combination with the extremely low weight, allows easy and fast setup of the whole system.
Applications
Music playback and sound reinforcement for mid-sized and large venues
Live sound for rental applications
Portable PA, clubs, ballrooms, live theater
Places of worship and corporate A/V professionals
Features:
3-Way active line-array module
420W Class-D Digipro amplifier
24-bit DSP and 24-bit/48 kHz A/D conversion
Crossover frequency MF-HF 1800 Hz
Crossover frequency LF-MF 400 Hz
Switched-mode power supply
Polypropylene PP-reinforced cabinet
Integrated rigging hardware
Specifications:
Speaker Type
3-way active speaker
Frequency Response
80 Hz to 19 kHz @ +/-3 dB
Maximum SPL
128 dB
Dispersion
100 x 15°, single unit
Drivers
LF 1 x 8” Neodymium woofer - 2.5” voice coil
MF 1 x 6.5” Neodymium midrange - 1.5” voice coil
HF 2 x 1” Neodymium compression driver - 1.4” voice coil
Amplifier
Amplifier technology: Digipro
Amp Class: Class-D
RMS Power: 420 W (HF Amp 100 W, MF Amp 100 W, LF Amp 220 W)
Power Supply: 420 W SMPS with PFC
Cooling: Convection, fan-free
Power Connections: Powercon input (blue), Powercon Link (grey)
Processor
Controller: Analog devices
AD/DA Converter: 24-bit/48 kHz
System Presets: 8, HF/Low-mid correction
Limiter: Dual-active limiter multi-band RMS, peak, thermal
X-over Frequencies: MF-HF 1800 Hz
LF-Xover Out Slope: MF-HF 24 dB/octave
X-over Frequencies: LF-MF 400 Hz
LF-Xover Out Slope: LF-MF 24 dB/octave
Connections
Inputs: 1 x XLR (audio input)
Input: Sensitivity nominal 0 dBu
Controls: 1 x Input Sensitivity rotary switch, 1 x DSP setup rotary switch (10 presets)
Outputs: 1 x XLR (Audio Link Out)
Housing Box: Polypropylene PP-reinforced
Housing Design: Trapezoidal 15°
Rigging Points
Integrated rigging hardware
Dimensions (W x H x D) 23 x 9.6 x 13" (58 x 24 x 33 cm)
Weight 30.4 lb (13.8 kg)
