Gear article

Shure BLX1288/CVL-S8 Dual Wireless System

The Shure BLX1288/CVL-S8 is a professional-grade analogue dual wireless system designed for simultaneous vocal and spoken word applications. It combines a BLX88 dual-channel receiver with a PG58 handheld transmitter and a CVL lavalier microphone, offering a flexible solution for live performances and presentations.

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Overview

The Shure BLX1288/CVL-S8 serves as a comprehensive wireless solution for environments requiring two distinct types of microphones. By pairing a handheld dynamic microphone with a discreet clip-on lavalier, the system allows for diverse setups, such as a lead vocalist and a public speaker, or a host and a guest, to operate through a single dual-channel receiver unit. The S8 frequency band operates within the 606 to 630 MHz range, ensuring reliable performance in specific regional spectrums.

System Components and Features

The system is built around three core hardware elements:

  • BLX88 Dual-Channel Receiver: A tabletop receiver that manages both wireless signals simultaneously. It features Shure's QuickScan technology, which automatically locates the best open frequency to prevent interference.
  • BLX2/PG58 Handheld Transmitter: Equipped with a PG58 dynamic capsule, this transmitter is designed for durability and clarity in live vocal settings.
  • BLX1 Bodypack and CVL Lavalier: The BLX1 transmitter is lightweight and connects to the CVL (Centraverse) miniature condenser microphone, which provides a hands-free, low-profile option for speeches and presentations.

Sound Character and Performance

The audio profile of the system is defined by its two included capsules. The PG58 handheld microphone provides a tailored frequency response designed specifically for vocal clarity, with a rugged construction that handles high sound pressure levels without distortion. Conversely, the CVL Lavalier condenser microphone offers a crisp, articulate sound suitable for spoken word, ensuring that every syllable is captured clearly even when the microphone is positioned on a lapel or tie.

Suitability and Applications

This dual-transmitter bundle is particularly suited for houses of worship, corporate presentation environments, and live music venues. It is an ideal choice for users who need to transition between singing and speaking roles without switching hardware. Because it is an analogue system with straightforward controls, it is accessible to performers who may not have extensive technical experience with wireless frequency management.

Comparison to Alternatives

Compared to single-channel systems like the Shure BLX24R/B58-S8, the BLX1288/CVL offers greater versatility for multi-person use, though the BLX24R features a rack-mount receiver and a Beta 58A capsule. Users seeking digital transmission might look toward the Xvive U45 or Shure SLXD+ systems, while those requiring larger-scale rack integrations might consider the Trantec S4.1 or S5.5 series. However, the BLX1288 remains a cost-effective, all-in-one analogue solution for standard dual-source needs.

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Frequently asked questions

What is included in the BLX1288/CVL-S8 package?
The package includes the BLX88 dual-channel receiver, one BLX2 handheld transmitter with a PG58 capsule, one BLX1 bodypack transmitter, and one CVL lavalier condenser microphone.
Can both microphones be used at the same time?
Yes, the BLX88 receiver is a dual-channel unit designed specifically to handle signals from both the handheld and the bodypack transmitter simultaneously.
What is the function of the QuickScan feature?
QuickScan is a Shure technology that scans the local RF environment to identify the clearest available frequency, allowing for a fast and interference-free setup.
What frequency band does the S8 version operate on?
The S8 version of this system operates within the 606 to 630 MHz frequency range.
What type of microphone is the PG58?
The PG58 is a professional-quality dynamic microphone capsule designed for lead and backup vocal performances, known for its durability and clarity.
What are the characteristics of the CVL microphone?
The CVL (Centraverse) is a miniature cardioid condenser lavalier microphone. It is designed to be unobtrusive while providing clear voice reproduction for spoken word.
Is the BLX1288/CVL-S8 an analogue or digital system?
This is an analogue wireless system, which provides high-quality audio transmission with minimal latency for live applications.
How many systems can be used together?
Depending on the RF environment and frequency availability, up to 12 compatible BLX systems can be operated simultaneously.
What is the typical operating range for this system?
The system typically offers an operating range of up to 100 metres (300 feet) under ideal line-of-sight conditions.
What power source do the transmitters require?
Both the BLX2 handheld and BLX1 bodypack transmitters are powered by two AA batteries, providing up to 14 hours of continuous use.
Can I connect other microphones to the BLX1 bodypack?
Yes, the BLX1 bodypack uses a standard TA4F (TQG) connector, making it compatible with other Shure headsets or clip-on mics like the PGA98H.
Is the receiver rack-mountable?
The standard BLX88 receiver included in this package is a tabletop model; for rack-mounting, users typically look at the BLX 'R' series receivers.