Yamaha DBR15 Speaker (Powered) - 1000 WATTS

The Yamaha DBR15 is the largest and most powerful active (powered) PA loudspeaker in Yamaha's DBR series. It features a 15-inch woofer, making it capable of delivering significantly more bass response and overall volume (SPL) than its smaller siblings, the DBR10 and DBR12. It's designed for applications that require maximum output and deep, impactful low frequencies, such as full-band live performances, large mobile DJ events, outdoor gatherings, and as a main PA for medium-sized to larger venues without necessarily needing a dedicated subwoofer.

Here's a detailed look at its key features and specifications:

Core Design & Components:

• 2-Way Bi-amplified Design: Like all DBR speakers, the DBR15 uses separate, high-efficiency Class-D amplifiers for its low-frequency (LF) driver and high-frequency (HF) driver. This bi-amplification ensures optimal power delivery, resulting in clearer, more efficient sound reproduction.

  • LF Driver: 15-inch cone woofer with a 2.5-inch voice coil and ferrite magnet. The larger cone and voice coil contribute to its superior bass extension and power handling.

  • HF Driver: 1.4-inch throat compression driver with a 1-inch diaphragm and ferrite magnet. This driver handles the mid-to-high frequencies with clarity and projection.

• Class-D Amplification: Delivers a total dynamic output of 1000 Watts (800W for LF, 200W for HF), with a continuous output of 465 Watts (400W LF, 65W HF). This powerful amplification allows the DBR15 to produce substantial volume with ample headroom.

• Maximum SPL: Capable of an impressive maximum peak SPL of 132 dB (at 1 meter, on axis). This makes it capable of filling larger spaces and delivering impactful sound for bass-heavy music.

• Frequency Range: 50Hz - 20kHz (-10dB), providing a deep and full-range response that can often negate the need for a separate subwoofer in many applications.

• Nominal Coverage: 90 horizontal x 60 vertical, ensuring broad and consistent sound dispersion across the audience area.

• FIR-X Tuning: Yamaha's proprietary DSP (Digital Signal Processing) technology, which utilizes linear phase FIR (Finite Impulse Response) filters for the crossover. This technology precisely optimizes time alignment between the LF and HF drivers, resulting in a very smooth phase response, improved clarity, and natural sound reproduction, especially around the 2.1 kHz crossover point.

Performance & Practicality:

• Onboard 2-Channel Mixer: A highly convenient feature for simplified setups, allowing direct connection of multiple sources.

  • Input 1: Combo jack (XLR or 1/4" TRS) for Mic or Line level signals.

  • Input 2: Combo jack (XLR or 1/4" TRS) PLUS stereo RCA pin jacks (for connecting consumer-grade devices like CD players, media players, or laptops).

  • Output: An XLR thru output that can either pass the signal from CH1 only (CH1 THRU) or a mix of CH1 and CH2 (CH1+2 MIX). This allows for easy linking to other speakers or sending a mixed signal to a recording device.

• D-CONTOUR Processor: An intelligent multi-band dynamic processor that optimizes the sound based on output level and application. It has three settings:

  • FOH/MAIN: Ideal for front-of-house (main speaker) use, intelligently boosting low frequencies to maintain a full sound, especially when the speaker is pole-mounted or used in larger spaces.

  • MONITOR: Optimizes the frequency response for use as a floor monitor, reducing excessive low-end buildup that can occur from floor reflections, providing better clarity for performers.

  • OFF: Disables the contour processing for a flat, uncolored response.

• Rugged, Durable Cabinet: The DBR15 features a sturdy, lightweight, and durable plastic (ABS) cabinet. Weighing approximately 19.3 kg (42.6 lbs), it's the heaviest in the DBR series, but still manageable for transport given its output capabilities. It includes two side handles for comfortable carrying and setup.

• Versatile Enclosure Design:

  • Pole Mount: Features a standard 35mm pole socket for mounting on speaker stands.

  • Floor Monitoring: The cabinet has an optimized 50 wedge angle and a symmetrical design, allowing it to be used effectively and symmetrically as a stage monitor.

  • Rigging Points: Equipped with M8 rigging threads (two on the bottom, one on the rear) for permanent installation applications using optional eyebolts or speaker brackets.

• Protection Circuitry: Built-in DSP-controlled protection functions continuously monitor the status of the amplifier, transducers, and power supply, ensuring reliable operation and preventing damage, even under demanding conditions.

• Fan Cooling: Features 4-speed fan cooling to maintain optimal operating temperatures during extended use.

Advantages of a 15-inch active PA speaker like the DBR15:

• Superior Bass Response: The 15-inch woofer provides the deepest and most impactful low-end of the DBR series, making it excellent for music with significant bass (e.g., electronic music, hip-hop, reggae, live drums, bass guitar). It can often provide enough bass for many events without the need for an additional subwoofer.

• Highest Output/Headroom: Capable of producing the highest SPLs in the series, it can play very loud and handle demanding material with minimal distortion.

• Suitable for Larger Audiences: Its power and coverage make it a good choice for larger events or venues where a single pair of speakers needs to carry the entire sound.

The Yamaha DBR15 is a formidable powered loudspeaker for those who need maximum punch, deep bass, and high output in a versatile and durable package. It's a go-to choice for bands and DJs looking for a full-range PA system that can stand alone or be expanded with subwoofers for even greater low-end impact.<