Cerwin-Vega manual Specifications, Subwoofer CVA-121 CVA-118, Amplifier Module

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cva_manual.qxd:MANUAL_CVASUBS-B Originator Mark S Size 8.5 x 11 Page20 8/1/07 5:16 PM Page 8

CERWIN-VEGA! PROFESSIONAL ACTIVE SERIES

SPECIFICATIONS

Subwoofer

 

CVA-121

CVA-118

 

 

 

System Type

 

21 inch active subwoofer

18 inch active subwoofer

Power Capacity

continuous

1200 watt

700 watt

 

peak

2400 watt

1400 watt

Frequency Response (±3 dB)

35 Hz - 135 Hz

39 Hz - 135 Hz

Frequency Range (-10 dB)

 

32 Hz - 135 Hz

36 Hz - 135 Hz

Max SPL

 

135 dB at 2400 watt

131 dB at 1200 watt

Sensitivity (1w/1m)

 

101 dB

100 dB

LF Driver

 

SW21A, 21 inch with Stroker® technology

SW18C, 18 inch

Voice Coil

 

4 inch

3 inch

Construction

 

18 mm Hardwood

18 mm Hardwood

Finish

 

Cool-X Polyurenthane Paint or Carpet

Cool-X Polyurenthane Paint or Carpet

Dimensions (H x W x D)

 

31.75 inch x 23.5 inch x 23.5 inch

25 inch x 21 inch x 23.5 inch

 

 

806 mm x 597 mm x 597 mm

635 mm x 533 mm x 597mm

Net Weight

 

180 lb (82 kg)

115 lb (52 kg)

Additional

 

Removable Casters: 2 fixed, 2 swivel

 

Amplifier Module

 

 

 

Power Rating

 

1200 watt / 2400 watt peak

700 watt / 1400 watt peak

Input Connectors

 

XLR/F Balanced (x2)

XLR/F Balanced (x2)

 

 

1/4 inch TRS (x2)

1/4 inch TRS (x2)

Output Connectors

 

XLR/M (x2)

XLR/M (x2)

 

 

1/4 inch TRS (x2)

1/4 inch TRS (x2)

 

 

XLR/M Slave

XLR/M Slave

Crossover

 

Variable LPF: 65 Hz to 130 Hz

Variable LPF: 65 Hz to 130 Hz

 

 

HPF: 25 Hz

HPF: 25 Hz

Controls

 

HPF: 65 Hz, 85 Hz, 130 Hz

HPF: 65 Hz, 85 Hz, 130 Hz

 

 

Variable LPF: 65 Hz, 130 Hz

Variable LPF: 65 Hz, 130 Hz

 

 

Polarity Switch, 0 - 180

Polarity Switch, 0 - 180

Parametric Equalizer

 

Gain, Frequency, Q

 

Power Consumption at Idle

No more than 20W

No more than 20W

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Contents Cerwin-Vega! Active Subwoofers Introduction Table of Contents Important Symbols and Safety InstructionsInstrucciones importantes de seguridad Introducción ContenidoSímbolos E Instrucciones DE Seguridad Importantes Consignes de sécurité importantes Consignes DE Sécurité ET Symboles ImportantsIntroduction Table DES Matières Built-in Amplifier Precautions Before YOU BeginAntes DE Empezar AdvertenciaAvant DE Commencer AvertissementAmplifier Module SpecificationsSubwoofer CVA-121 CVA-118 Especificaciones Módulo amplificadorCVA-121 CVA-118 AmplificateurBack Panel CONTROLS, Connectors and Indicators CONTROLES, Conectores E Indicadores DEL Panel Trasero COMMANDES, Connecteurs ET Indicateurs DU Panneau Arrière Cerwin-Vega! Active Subwoofers with 2 Active Speakers System ConfigurationsCerwin-Vega! Active Subwoofer with 2 Active Speakers Configuraciones DEL Sistema Subwoofer Activo Cerwin-Vega! con 2 altavoces activosSubwoofers Activos Cerwin-Vega! con 2 altavoces activos GnalConfigurations DE Systèmes Pow ProTect PowLimit Ign Imit ProteSubwoofer activo Cerwin-Vega Número Haut-parleur d’extrême grave actif Cerwin-Vega! n Wer Limit SigLITP00024
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CVA-121, CVA-118 specifications

The Cerwin-Vega CVA-121 is an innovative powered subwoofer renowned for delivering powerful, deep bass and exceptional sound quality. Designed for a broad range of applications, from live sound to mobile DJ setups, the CVA-121 enhances any audio system with its impressive performance capabilities.

One of the main features of the CVA-121 is its 12-inch high-efficiency subwoofer driver, which is engineered to produce compelling low-frequency output. This driver is coupled with a 1,000-watt Class-D amplifier that provides robust power without sacrificing clarity. The efficient design ensures that the amplifier can deliver high output levels while minimizing distortion, making it ideal for both indoor and outdoor settings.

In addition to its formidable power handling, the CVA-121 is equipped with advanced technologies that boost performance. The unique built-in DSP (Digital Signal Processing) not only allows for optimized sound contouring but also includes settings for crossover frequency adjustments. This means that users can tailor the output to fit their specific audio environment, whether it be a concert hall or a small gathering.

Another noteworthy characteristic of the CVA-121 is its acoustic tuning options. The subwoofer features dual-channel inputs that allow for easy connections to various devices and the capability to integrate seamlessly into existing sound systems. The user-friendly interface includes controls for level adjustment, phase reversal, and EQ settings, making it simple to achieve the preferred sound profile.

The CVA-121 is also built with durability in mind. Its rugged enclosure is constructed from high-quality materials that provide both protection and aesthetic appeal, ensuring it can withstand the rigors of touring and frequent transport. Additionally, the design includes a convenient top-mounting pole cup, allowing for versatile placement with full-range speakers.

In summary, the Cerwin-Vega CVA-121 is a powerful and versatile subwoofer that boasts a range of features and technologies designed to enhance audio performance. With a 12-inch driver, 1,000-watt Class-D amplifier, DSP capabilities, and user-friendly controls, it stands out as a reliable choice for both professionals and enthusiasts seeking exceptional bass response and sound quality in various settings.