Product Overview

The Renkus-Heinz CX151 is an externally powered 15-inch two-way point-source loudspeaker, part of the in-stock C Series for permanent install applications. It combines a heavy-duty 15-inch woofer and a 2-inch titanium HF driver on a Complex Conic waveguide, with a built-in passive crossover. As an install loudspeaker, it works as a compact main system or distributed coverage in auditoriums, houses of worship, and multi-purpose venues.

Product Description

The C Series delivers premium point-source performance for installation at a competitive price, kept in stock for immediate shipment in black or white. The CX151 features a heavy-duty 15-inch woofer and a 2-inch titanium HF driver, with the exclusive Complex Conic horn delivering constant beamwidth and directivity without the artifacts of conventional rectangular horns. A built-in passive crossover with EQ and high-frequency protection eliminates the need for a separate electronic crossover and bi-amplification, and can be bypassed with an internal jumper for bi-amplified operation. Connections are made through screw terminals and looping 4-pin Neutrik Speakon-style connectors. The CX151 can be field-upgraded to a self-powered CA151 using a Renkus-Heinz SA1250 amplifier module. Twelve-point Universal Mounting Hardware with M10 threads supports flown and bracket-mounted installation.

Key Features

• 15-Inch Two-Way Point Source A heavy-duty 15-inch woofer and 2-inch titanium HF driver deliver full-range 3 dB output from 55 Hz to 20 kHz.
• Complex Conic Waveguide The exclusive horn provides constant beamwidth and directivity, selectable as 60 x 40 or 90 x 40 coverage.
• Built-In Passive Crossover Integrated EQ and HF protection remove the need for an external crossover; an internal jumper enables bi-amplified operation.
• Field-Upgradeable to Powered The cabinet can be converted to a self-powered CA151 with a Renkus-Heinz SA1250 amplifier module.
• Standard Speakon Connectivity Screw terminals and looping Neutrik Speakon-style connectors simplify passive system wiring.
• In-Stock Install Loudspeaker Kept in stock for immediate shipment in black or white for fast project turnaround.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• Commercial meeting space
• Broadcast studio

Technical Specifications

Frequently Asked Questions

Is the CX151 powered? No. It is an externally powered (passive) loudspeaker requiring an external amplifier. For a self-powered version, choose the CA151 with an integrated SA1250 amplifier module.

Does it need an external crossover? No. A built-in passive crossover removes the need for one; an internal jumper allows bi-amplified operation.

Can the coverage pattern be changed? Yes. The Complex Conic horn provides 60 x 40 or 90 x 40 coverage to suit the room.

Can it be paired with a subwoofer? Yes. It integrates well with Renkus-Heinz C and S Series subwoofers. See the Renkus-Heinz collection.

What warranty applies? Warranty terms vary by product and region. Contact Creation Networks for current warranty and support details.