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 | 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) | |
Impedance (balanced) | 10KΩ | |
Power Amplifier | Type | PWM (Class D) |
Peak Power (8Ω) | 8×25W | |
Voltage | AC 100V–240V 47- 63Hz | |
Power Consumption | In Idle | 12VA (PFC ≥ 0.92) |
Fully Loaded | 400VA (PFC ≥ 0.95) | |
Ambient temperature | 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 | |
DSP2008 160W Two-Way Array Column SpeakerApril 11, 2025The DSP2008 Two-Way Array Column Speaker features an ultra-compact and lightweight design, with a high-strength aluminum alloy enclosure. It utilizes a Seven Sound Path into Semi-Olive Wave Front des...view
DSP3036B 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
DSP3036W 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...viewwe will contact you within 24 hours.
Mostar Fair 2019 held successfully in Bosnia and HerzegovinaApril 15, 2019Mostar Fair 2019 held successfully in Bosnia and HerzegovinaMostar Fair 2019 is held successfully in Bosnia and Herzegovina from April 9 to 13, 2019. This is the first time of DSPPA to attend this int...view
The Introduction of Performance and Function of Multi-function Hall Conference SystemNovember 9, 2021With the development of modern technology and the widespread application of digital technology, the traditional conference mode can no longer meet the needs of modern audio conference systems. The adv...view