DEKEN DTA-2300 Multifunctional commercial digital power amplifier

Fanless design, no active cooling, completely silent, no mechanical noise.
Professional DSP processing system with high definition, low noise and wide dynamic range
With Bluetooth and USB playback, recording and alarm functions
Dual-channel design, 100V/70V/8ohms switchable output mode.
High efficiency Class D amplifier with pertect overheat, overvoltage, overcurrent and short circuit protection

  • Model No.: TA-2300
  • Name: Multifunctional commercial digital power amplifier
  • Standard: CE; RoHS

DEKEN

This series of amplifiers are specially designed for commercial audio applications with high quality sound reinforcement and optimized design, featuring high quality sound, high stability, large dynamics, low noise and high energy efficiency. The whole series features fanless and silent design without any mechanical noise, which is suitable for all kinds of application requiring Iow noise. With the newly developed DSP audio signal processing system, it can ensures providing high quality sound at any volume. The amplifier's EQ is optimized for use with the FIT Series of high-quality commercial loudspeakers. Using them together will improve the audio experience. Amplifier output can be selected to support stereo or mono mode, support for low impedance (4Ω,8Ω) and high impedance (100V, 70V) output, flexible matching a variety of types of high-quality commercial speakers. The advantages of this amplifier allow it to be widely used in various types of stores, restaurants, bars, conference centers, schools, supermarkets, showrooms, shopping malls, hotels and other occasions where excellent sound quality is required.

 

Standard versionDante version(Optional)WiFi versionOptional

DTA-2150

DTA-2150(DT)DTA-2150(WiFi)
DTA-2300DTA-2300(DT)DTA-2300(WiFi)

Features:

  • Full range of fanless silent design, no mechanical noise;

  • Optional WiFi audio module or Dante audio module version;

  • 2 channels Mic input, microphone input with priority;

  • 2 channels Aux input, supports stereo or mono audio input;

  • 1 channel built-in media player input, support for BT or USB playback, support for REC recording;

  • 1 channel Aux output, support stereo or mono mode;

  • 2 channels power amplifier output, each output with independent volume, treble and bass control; Built-in CHIME, SIREN (support for external U disk customized emergency sound source);

  • Each input with independent volume control, free to choose Zone A&B output;

  • 192x64 LCD screen can clearly display detailed playback information;

  • Audio input signal indicator, output audio level and clipping indicator, power indicator;

  • Selectable stereo or mono amplifier output mode;

  • Power amplifier output support for low impedance (42, 802) and high impedance (100V, 70V) output, can be connected to any type of speaker;

  • High-efficiency Class D power amplifier, the entire output with perfect overheating, overvoltage, overcurrent. short protection;

  • 1 channel dry contact emergency control input and 1 channel 24VDC/'2A control output;

  • 1 RJ45 expansion port; Firmware update function


Specification:

Model No.

DTA-2150

DTA-2300

Rated Power

150Wx2@100V/70V/8Ω/4Ω

300Wx2@100V/70V/8Ω/4Ω

Mic Input

MIC1: Gain (0dB-40dB),Balanced or Unbalanced, 1/4" TRS connector

MIC2: Gain (0dB-40dB),Balanced or Unbalanced, with +15V phantom power,

Combo connector supporting XLR or 1/4" TRS input

Aux Input

Two Aux input, Unbalanced, RCA connector, optional Mono or Stereo output mode

Mutilmedia Player

Supporting USB or BT audio sources and REC recording function

Extended Audio Input

Optional Wifi or Dante extended input

Aux Output

0dB ,560Ω,  Unbalanced ,Stereo RCA connector

Minimum Operating Impedance

4Ω output: 4Ω

70V output: 32Ω

8Ω output: 8Ω

100V output: 66Ω

4Ω output: 4Ω

70V output: 16Ω

8Ω output: 8Ω

100V output: 32Ω

Protection Circuits

AC fuse and overheat, overvoltage, overcurrent, short circuit, DC protection

EQ of Master Output

Treble:  +/-15dB@5KHz-20KHz

Bass:  +/-15dB@20Hz-500Hz

Input Sensitivity

Mic input: 10mVrms

Line input: 0.316Vrms

Frequency Response

70V/100V output: 70Hz-17KHz,+/-3dB 4Ω/8Ω output: 20Hz-20KHz,+/-2dB

Signal-to-noise Ratio(A-weighted)

90dB(BT)

T. H. D

100V/70V output: <1% 4Ω/8Ω output: <0.5%

Phontom Power

+15VDC

Control Input/Output

One dry contact trigger input, one 24VDC/2A controlled output

Power Source

100~240VAC, 50/60Hz

Power Consumption

360W@Rated Power

660W@Rated Power

Operating

Temperature/Humidity

-20°C~+50°C, <95%

Dimensions & Weight

Net weight

3.83kG

Dimensions

482(W)×50(H)×254(D)mm (with rack mounting brackets and Rubber feet)

Shipping Dimensions

600(W)× 115(H)×335(D)mm


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