DSP1502 Phased Array Column Speaker adopts electronic and digital processing technology (DSP) to adjust the main beam radiation direction. Unlike the conventional one, DSP1502 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. As it is defined by good sound quality, high performance, easy operation and installation, it is widely used in a variety of sound reinforcement occasions.

Model | DSP1502 |
Line Input Sensitivity | 315mV (Corresponding-10dB) |
Constant Voltage Input Sensitivity | 70V (±10) (Corresponding-10dB) |
Max. SPL (1m) | 110±2dB |
Amplifier Rated Output Power | 260W |
Amplifier Output Noise (Per Channel) | <1mV |
Distortion (Within the frequency range, under normal operating conditions) | <0.5% |
Graphic Equalizer Frequency Points | 125Hz/200Hz/315Hz/500Hz/800Hz/1.25kHz/1.6kHz/2kHz/2.5kHz/3.15kHz/4kHz/5kHz/6.3kHz/8kHz/10kHz (15 bands in total) |
Equalizer Adjustment Amplitude | ±10dB |
Frequency Response: | 80-18kHz (±3dB) |
Horizontal Radiation Angle | >120° |
Vertical Radiation Angle | <50° |
The Main Beam Adjustable Range (Vertical) | ±45° |
Grid Adaptation Capacity | AC220-240V /50-60Hz |
Package Dimension: (L × W ×H) | 1735×310×315mm |
Dimensions (L × W ×H) | 1600×153×155mm |
Gross Weight | 26kg |
Net Weight | 22kg |
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
DSP1501 New Array Digitally Steerable SpeakersNovember 30, 2016DSP1501 Phased Array Column Speaker adopts electronic and digital processing technology (DSP) to adjust the main beam radiation direction. Unlike the conventional one, DSP1501 phased array column spea...viewwe will contact you within 24 hours.
DSPPA | Happy International Workers’ DayApril 29, 2023Abstract: Work for dreams, strive for the future!view
Securika 2019 is held successfully in Moscow, RussiaMarch 25, 2019Securika 2019 is held successfully in Moscow, Russia Securkia Moscow is the largest exhibition dedicated to security and fire safety equipment and technologies in Russia. Both Russian and foreign manu...view