QD Series
QD-5+
Class D amplifier with DSP control
Features
• Class D DSP 96K Power
• 4-in/4-out
• Universal Switching Power Supply (120V~230V)
• Built-in RealSound speaker driver
• Remotely controllable with RealSound software
Application
• Theater Sound Reinforcement
• Large and Medium-Sized Assembly Halls
• Mobile and Fixed AV Systems
• Mid-zone and side-zone fill sound for large systems
• Concert hall or music venue
• Distributed systems for theme parks and sports stadiums
• Bar or club
In today’s challenging mobile performance environment, competitive sound rental companies rely on the performance of RealSound DA-series amplifiers to drive profitability. Simply put, no other amplifier can match the DA-5’s renowned ability to deliver exceptional sound quality, coupled with its enduring reliability, stable operation, compact size, lightweight design, and ease of installation into equipment racks.
Now, the DA-5 offers even more options for integrating this outstanding performance into your journey ahead. Choose from two distinct models, featuring output power ranging from 1,500 watts to 2,500 watts per channel—including two four-channel versions. The DA series effortlessly drives high-power subwoofers, delivering flawless low-frequency performance, while simultaneously ensuring natural mid-range clarity and pristine high-frequency detail. Perfectly suited for use within line-array systems to power mid- and high-frequency speakers, the DA series also makes an excellent choice for driving both low-frequency units and full-range speakers in stage-monitor setups.
All three models in the DA series amplifiers share a common family identity. At the heart of their design lies identical core technology, including the patented Class-D output stage topology, an R.SMPS regulated switching-mode power supply, and a proprietary heat dissipation system featuring copper-fin mid-mounted coolers. Real-time monitoring and control are seamlessly integrated via the NomadLink network, with the network module offered as standard equipment. No matter where your touring group may take you, these DA series amplifiers—after six years of rigorous research, development, and testing—are truly exceptional products. Their compact size, exceptional stability, lightweight build, and powerful output make them ideal for both mobile performances and fixed installations, offering unparalleled versatility and convenience.
| Type | Power amplifier |
| Output power | 4 x 1300W, 8Ω |
| Power supply | AC 130V-230V / 50Hz-60Hz / 400VA |
| Rated Power Requirement | 100-240 V ±10%, 50-60 Hz |
| Operating Voltage | 90V - 264V |
| Frequency Response | 20Hz - 20KHz (±0.5 dB) @1W, 8Ω |
| Signal-to-noise ratio | > 112 dB (20Hz - 20KHz, A-weighted) |
| Crosstalk Isolation | > 70 dB@1KHz |
| Input impedance | 20kΩ (balanced) / 10kΩ (unbalanced) |
| Conversion rate | >30V/μs |
| Damping coefficient | >500 @ 8Ω / 1000Hz |
| Signal | XLR/6.35mm, 4 NL4 connectors |
| Body dimensions (width × height × depth) | 483mm × 88mm × 420mm |
Application Cases
Product Consultation
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