Used 650-P

650-P - Carpeted, in very good condition, and only us...

650-P

The Meyer Sound 650-P is a high-powered Subwoofer for sound reinforcement applications. The 650-P provides extended low-frequency power bandwidth, handling high continuous operating levels and extreme transient information with Minimal distortion and response extending to 28 Hz.

The 650-P houses two Meyer Sound long-excursion 18-inch drivers in a tuned, vented cabinet. An integral two-channel class AB/H amplifier with complementary power MOSFET output stages supplies total peak output of 1240 watts (620 watts/channel). TruPower limiting technology ensures maximum driver protection, Minimizing power compression and permitting high constant output. An Intelligent AC Power Supply affords automatic voltage selection, EMI filtering, soft current turn-on and surge suppression. Phase-corrected, active signal processing circuits maintain excellent performance and reliability, and a laser-trimmed differential input with high common-mode rejection facilitates long line-level signal runs using shielded, twisted-pair cable.

The 650-P cabinet is constructed of multi-ply hardwood and coated with a textured, weather-resistant black finish. The 650-P is compatible with Meyer Sound's RMS remote monitoring system, which provides comprehensive monitoring of system performance parameters over a Windows-based network.

Used Meyer Sound

Established by John and Helen Meyer in 1979, Meyer Sound has been at the forefront of innovation in audio engineering for over two decades. From the outset, Meyer Sound looked beyond loudspeaker cabinet design to create totally integrated, systems-comprehensive solutions that encompass transducer design, signal processing, power amplification and even electroacoustic measurement systems. As a result, Meyer Sound's engineering teams have earned an enviable reputation for developing unique, innovative solutions to some of the most difficult problems confronting audio professionals. In fact, it is fundamental to John Meyer's philosophy that no component of a system should be compromised in order to compensate for variables "upstream" or "downstream." Instead, the entire system should be conceived, designed, tested, confirmed and manufactured as a whole to provide the optimum blend of audio fidelity, utility and long-term reliability.

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Used Subwoofer

Subwoofers are speakers that are designed to reproduce low-pitched or the bass frequencies typically ranging from about 20 to 200 Hz for consumer products, below 100 Hz for professional live sound, and below 80 Hz in THX-approved systems. These are complete loudspeakers intended to enhance the low frequency range of loudspeakers covering higher frequency bands. Subs, another term for subwoofers, are made up of one or more woofers in a loudspeaker enclosure capable of withstanding air pressure while resisting deformation. These subs require more power to operate because they are bigger (usually between 20.3 cm and 38.1 cm in diameter). Enclosures are available in a variety of designs that differ by efficiency, bandwidth, size and cost. Designs include bass reflex with a port or passive radiator in the enclosure, infinite baffle, horn-loaded, and band pass designs. A multimedia home theater system in low-cost compact plastic cabinet that is said to be a subwoofer is more appropriately called a bass driver because it is too small to produce deep bass. Subwoofers are also powered by amplifiers. Active or powered subwoofers are driven by a built-in amplifier. Passive subwoofers have an external amplifier, subwoofer drivers and enclosures. Subwoofers are popular because of they can pack a large, low frequency punch in a small space, providing a powerful audio experience like being in a movie theater or a concert venue. They are installed in cars or at home as part of a home theater system which is a more common application. In both cases, the subwoofer or low frequency speaker is not considered a stand alone device but helps to reinforce the higher pitched sound produced from the speakers.