DSP1501 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 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 | DSP1501 |
Line Input Sensitivity (Optional) | 300 (-10dB) / 500 (-06dB) / 1000 (00dB) mV |
Constant Voltage Input Sensitivity | 70 (±10) (-10dB) V |
Max. SPL (1m) | 105±2dB |
Number of Speaker Units | 10 PCS |
Speaker Unit Size | 4 Inch |
Amplifier Rated Output Power (Per Channel) | ≥10 W |
Amplifier Output Noise (Per Channel) | <1 mV |
Distortion (Within the frequency range, under normal operating conditions) | <0.5 % |
Graphic Equalizer Frequency Points | 125/200/315/500/800/1.25k/1.6k/2k/2.5k/3.15k/4k/5k/6.3k/8k/10K (15 bands in total) Hz |
Equalizer Adjustment Amplitude | ±10 dB |
Frequency Response: | 80-18k (±3dB) Hz |
Horizontal Radiation Angle | >120 Degree |
Vertical Radiation Angle | <50 Degree |
The Main Beam Adjustable Range (Vertical) | ±45 Degree |
Grid Adaptation Capacity | AC100-270V /50-60Hz |
Package dimensions: (L × W ×H) | 1505×265×280 mm |
Dimensions (L × W ×H) | 1365×132.5×145.5 mm |
Gross weight | 20 kg |
Net Weight | 16.5 kg |
DSP1500S Professional Low Frequency SpeakerApril 18, 2022DSP1500S is a professional low frequency speaker with adjustable input gain and cut-off frequency and positive and negative phase. It can effectively compensate the low-frequency components of the sou...view
DSP3025B 240W Digital Beam-Steering LoudspeakerNovember 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
Digitally Steerable Array Loudspeaker FAQsJanuary 29, 2024viewwe will contact you within 24 hours.
How Should the Surface Mount Ceiling Speakers be Arranged?November 6, 2020The layout of surface mount ceiling speakers is actually diverse, including center-to-center layout, minimum overlap, and edge-to-edge layout.Among them, the minimum overlap layout method should be th...view
System Components of City Smart PolesAugust 13, 2024Smart pole systems can utilize their extended sensing and communication equipment to collect various structured and unstructured data. This data is uploaded to a cloud-based public data system via pub...view