Guangzhou DSPPA Audio Co., Ltd.
Products
Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

DSP1500T Phased Array Column Speaker

Features

● With several full-band speaker units, with a wide reduction frequency.
● With built-in high-performance DSP patented algorithm sidelobe suppression.
● With innovative design, it can project the acoustic center of the array to up to three audience areas.
● With adjustable vertical sound directivity, which can evenly emit sound down to the specified direction and greatly reduce the upward emission of sound, and attenuate the acoustic reflection of the ceiling.
● The digital speaker with an anti-reverberation system, which can increase the speech intelligibility in a reverberation environment.
● Display and edit the 3D emission model synthesized by the speaker array on the user interface.
● With built-in multi-band FIR+IIR equalizer.
● Connect a dedicated passive speaker and a dedicated subwoofer for applications in different scenarios.
● With built-in ultra-high sensitivity input signal detection function, for flexible start and noise reduction.
● The column speaker shell is made of aluminum, small in size and light in weight, for easy transport and installation.
● With beautiful appearance, suitable for speech and background music playback in various conference halls, museums, and concert halls.

  • Introduction
  • Specification

When a conventional column speaker needs to change the main beam radiation direction (Audible direction), the column mounting angle (tilt) must be mechanically adjusted. Phased Array Column Speaker is the one that adjusts the main beam radiation direction with electronic and digital processing technology (DSP). It can change its radiation direction under the condition of fixed vertical installation of the column speaker, overcoming the shortcomings of traditional column speaker installation such as unattractive appearance and difficulty of free adjustment.

DSP1500T, with excellent directivity, can adjust three directions simultaneously, so that listeners in the direction can get excellent listening experience. Eight customized 4-inch speakers are driven by a 8-channel amplifier powered with a sophisticated switch, all of which combine to ensure years of reliable operation. For conventional column speakers, its directivity is to be done with different shapes such as convex, concave, and bevel through processing, and cannot be adjusted. Unlike the conventional one, the DSP1500T phased array column speaker provides flexible adjustment of column directivity (vertical radiation angle) on a web-based operation page; The built-in digital equalizer can improve sound quality effectively. With good sound quality, high performance, easy to use, easy to install and other characteristics, it is widely used in a variety of sound reinforcement occasions, effectively reducing sound energy loss while improving language clarity.

The DSP1500T column speaker uses our dedicated web phase-control adjustment controller operation to achieve excellent directivity adjustment through the built-in excellent phase-control beam adjustment algorithm.


Model

Project

DSP1500T

Amplifier Frequency

Range

100 –20kHz

Acoustic Frequency

Range

140 – 12kHz

Maximum SPL

dB

115dB

Coverage

Horizontal (Fixed)

130°

Vertical (Adjustable)

±45°

Focus Offset

5 – 50m

Dynamic Range


>100dB

Audio Input

Rated Level

0dBu (line)

Type (line)

Balanced/Single (1,3GND; 2 Signal)

Type (70V)

(2 positive, 3 negative)

Impedance (balanced)

10KΩ

Power Amplifier

Type

PWM (Class D)

RatedPower (8Ω)

8×25W

Voltage

AC 100V–240V 47- 63Hz

Power Consumption

In Idle

12VA (PFC ≥ 0.92)

Fully Loaded

400VA (PFC ≥ 0.95)

AmbientTemperature

0℃ ~ 50℃

Speaker

8×4’’

Package Size (mm) (L×W×H)

270×260×1156

Dimensions (mm) (L×W×H)

124.7×139×1024

Gross Weight

15kg

Net Weight

12kg



PREV: Digitally Steerable Array Loudspeaker FAQs

NEXT: No information

Relate Products

  • DSP1500 Digitally Steerable Array LoudspeakersDSP1500 Digitally Steerable Array LoudspeakersSeptember 14, 2021The digital speaker with an anti-reverberation system, which can increase the speech intelligibility in a reverberation environment. It can display and edit the 3D emission model synthesized by the sp...view
  • DSP3036B 350W Waterproof Digital Column SpeakerDSP3036B 350W Waterproof Digital Column SpeakerNovember 30, 2016Waterproof speaker unit and overall stamping aluminum housing design, suitable for outdoor useWith DSP-3000 regulator for easy configurationCompact size, easy installation and high elector acoustic se...view
  • DSP1502 New 150W Array Digitally Steerable SpeakersDSP1502 New 150W Array Digitally Steerable SpeakersNovember 30, 2016The phased-array column speaker is with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and paralle...view
Leave a Message Email Us

we will contact you within 24 hours.

Related News
  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept