Cerwin-Vega! CVP-2153 & CVP-1152 Loudspeaker Systems

Cable Selection

The quality and characteristics of the speaker cables used also greatly effect speaker performance. Always use high-quality cables made with professional-grade wire and connectors that are correctly and carefully fitted. Selection of the appropriate wire gauge is especially important to system operation. A cable that is too light or low-gauge will result in amplifier power being wasted due to the series resistance of the cable and in loss of low-frequency performance due to degraded damping factor. The ideal gauge is determined by two factors: the length of the cable and the load or impedance. For cable runs up to 50 feet (15m) with an 8-Ohm load, we recommend using at least 14-gauge wire – 12-gauge is minimum for a 4-Ohm load. For runs between 50 and 100 feet (15-30m), use at least 12-gauge for 8-Ohm loads and 10-gauge for 4 Ohms. At 200 feet (60m), you should use 10-gauge and 8-gauge, respectively, and so on.

Using Poles, Tripod Mounts, and Speaker Movement Due to Vibrations

The Cerwin-Vega! CVP speakers covered by this manual are designed for portable applications in which the speakers will be stacked directly on the floor, stage, a solid stable platform, mounted on a tripod stand or pole-mount. (Pole and tripod mounting only applies to the CVP-1152). The CVP Series also may be suspended using industry standard, forged M10 eye bolts. Please refer to the suspension warnings and instructions further in this document.

THESE SPEAKERS ARE HEAVY!

Please use common sense and adhere to the manufacturer’s hardware ratings when placing speakers on stands or poles. Never exceed the rated safety limit of a pole or speaker stand. Never place a speaker on a pole or tripod that is leaning at an angle as the speaker may tip over.

Cerwin-Vega! Professional speakers can generate considerable energy. When placed on a slippery surface such as polished wood or linoleum, the speaker may move due to vibration caused by its acoustical energy output. Precautions should be taken to assure that the speaker does not fall off a stage or platform on which it is placed.

The Cerwin-Vega! CVP-1152 speaker model includes a receptacle cup to allow mounting on tripod stands or poles. When using stands or poles, be sure to observe the following precautions:

•Check the stand specification to be certain it is designed to support the weight of the speaker.

•Observe all safety precautions specified by the stand manufacturer.

•Always verify that the stand is placed on a flat, level, and stable surface and be sure to fully extend the legs of tripod type stands. Position the stand so that the legs do not present a trip hazard.

•Route cables so that performers, production crew, and audience will not trip over them pulling the speaker over.

•Do not attempt to place more than one speaker on a stand designed for a single speaker.

•Always be cautious in windy, outdoor conditions. It may be necessary to place additional weight (i.e. sandbags) on the base of the stand to improve stability.

•Unless you are confident that you can handle the weight of the speaker, ask another person to help you lift it onto the tripod stand or pole.

Moisture

Moisture can damage the speaker cone and surround and cause corrosion of electrical contacts. Avoid exposing the speakers to direct moisture. Keep speakers out of extended or intense direct sunlight. The driver suspension will prematurely dry out and finished surfaces may be degraded by long-term exposure to intense ultra-violet (UV) light.

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Cerwin-Vega CVP-2153, CVP-1152 manual Cable Selection, These Speakers are Heavy, Moisture
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CVP-2153, CVP-1152 specifications

Cerwin-Vega is a renowned name in the world of professional audio equipment, known for their powerful and reliable speakers. Among their noteworthy offerings are the CVP-1152 and CVP-2153 models, designed to cater to various audio needs, from live events to mobile applications.

The CVP-1152 is a robust two-way speaker featuring a 15-inch low-frequency driver and a 1.75-inch titanium compression driver. This combination ensures a fantastic balance of deep bass response and clear high frequencies, making it suitable for a wide range of music genres. The speaker has a power handling capacity of up to 300 watts RMS, with peak power reaching up to 1200 watts, providing the necessary volume and impact for any venue. Its high efficiency rating means that less power is required to achieve high sound levels, making it both effective and economical to operate.

Equipped with a durable and lightweight enclosure, the CVP-1152 is designed for portability. The enclosure features a rugged construction that can withstand the rigors of transport while minimizing resonance, ensuring that the sound quality remains consistent and clean. Additionally, the speaker is designed with a versatile set of rigging points, allowing it to be suspended or mounted easily in various configurations.

On the other hand, the CVP-2153 offers a larger setup, featuring dual 15-inch low-frequency drivers along with a compression driver. This bi-amped speaker delivers even more sound output and clarity, making it ideal for larger venues or outdoor events. With a power handling capacity of up to 600 watts RMS and 2400 watts peak, the CVP-2153 brings the bass to life, capable of filling the space with an immersive audio experience.

One of the standout features of both models is the inclusion of Cerwin-Vega’s patented Bass Reflex design, which optimizes the low-end response and overall sound efficiency. This technology helps to produce stronger bass without sacrificing the quality of the mids and highs. Additionally, both models come equipped with a crossover built specifically to handle high and low frequencies and prevent distortion even at high volumes.

Cerwin-Vega speakers are also known for their versatility. Both the CVP-1152 and CVP-2153 can serve as standalone speakers or be integrated seamlessly into larger sound systems with subwoofers and other audio equipment. The durable and professional-grade components ensure they perform excellently in various settings, from concerts to corporate events.

In conclusion, the Cerwin-Vega CVP-1152 and CVP-2153 speakers represent a fusion of quality, power, and durability. Their innovative technologies and formidable characteristics make them reliable choices for audio professionals seeking to deliver high-performance sound, whether in small venues or vast outdoor festivals.
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