CX/CA121

CX/CA121

Two-Way Complex Conic Loudspeaker Systems

Every C Series loudspeaker is engineered by Renkus-Heinz to unrivaled standards of quality and innovation. Before we’ll ship them, your loudspeakers have to meet our exacting requirements, for performance that will make you proud and durability that will keep you sounding great.

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C121

12-Inch Heavy Duty Woofer + 2-inch Titanium HF Driver

Sound that makes performances and audiences truly come alive doesn't come easy. But C Series loudspeakers put the power of unique Renkus-Heinz developments like Complex Conic Horns to work for you. Versatile enclosure designs, go-anywhere hardware and rugged construction help solve your sound reinforcement challenges easily and quickly.

The C121 features a 12-inch heavy duty woofer and a 2-inch titanium HF driver.

CX121 Non-Powered Loudspeakers
For use with external amplification



Key Features

• Compact Design
Outstanding, full-range ± 3 dB, 60 Hz to 18 kHz performance in a compact, space-saving design.

• Exclusive 90° x 40° Complex Conic Design
Provides constant beamwidth/directivity without the problems of conventional rectangular horns; can be rotated 90° within the cabinet for wide or deep listening spaces.

• 2-inch Extended Range Titanium HF Driver
Provides smooth, low distortion high frequency performance to 18 kHz and beyond.

• Heavy-Duty 12-inch Woofer
Easily handles 600 Watts of program power.

• Built-in Crossover
Includes EQ and high frequency protection; in the C121 eliminates need for a separate electronic crossover and bi-amplification.



If you need an outstanding high-power 12-inch 2-way system, order the C121.



Applications

• Virtually any application where size is a critical issue and outstanding sonic performance is required.

Permanent Installations

• Ideal compact main PA for music and speech or as part of a high output distributed system in larger venues.
• Houses of worship, schools, performing art centers, night clubs, stadiums and arenas.


Portable Applications

• Ideal main PA for unobtrusive live music and speech reinforcement or as fill coverage in larger systems.
• Rental A/V, DJ systems, churches, schools, etc.

Technical Information

Sensitivity: CX121
97 dB (1W/1m)
Max SPL: CX121
128 dB Peak
CA121-A
CA121-RN
CA121-RD1
CA121-RD
127 dB Peak
Dispersion: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
90° x 40°
Freq. Response: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
± 3 dB, 60 Hz to 20 kHz
HF Driver: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
SSD1747-8 driver, 60 W AES @ 8 ohms
LF Driver: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
SSL12-26, 350 W AES @ 8 ohms
Enclosure: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
Poplar Ply, perforated metal grille
Finish: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
Black or White Paint
Power Rating: CX121
350 W AES @ 8 Ohms
700 W Pgm @ 8 Ohms
CA121-A
CA121-RN
CA121-RD1
CA121-RD
See SA-1250 Amplifier
Connectors: CX121
Screw terminals & looping 4-pin Neutrik Speakon style connectors
CA121-A
CA121-RN
CA121-RD1
CA121-RD
See SA-1250 Amplifier
Hardware: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
12-point Universal Mounting Hardware
(Metric M10 threads)
M10 U-bracket attachment points
Dimensions: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
27" H x 14-3/8" W x 14-1/4" D
686 x mm H x 365 mm W x 362 mm D
Weight: CX121
CA121-A
CA121-RN
CA121-RD1
CA121-RD
45 lbs / 20.4 kg, Net

SA1250 Specifications

Audio Connections: CA121-A
2 x XLR-3, In & Loop-out, Analog
CA121-RN
2 x XLR-3, In & Loop-out, Analog and AES
CA121-RD1
2 x XLR-3, In & Loop-out, Analog and AES
2 x RJ45 Dante & Ethernet (looping)
CA121-RD
2 x XLR-3, In & Loop-out, Analog and AES
2 x RJ45 Dante Primary & Secondary Ethernet
Network Connections: CA121-RN
2 x RJ45, Looping Ethernet/RHAON
CA121-RD1
2 x RJ45 Dante/Ethernet/RHAON (Note: Dante and RHAON share a single Ethernet network.)
CA121-RD
2 x RJ45 Dante Primary & Secondary Ethernet/RHAON (Note: Dante and RHAON share a single or redundant Ethernet network.)
Maximum Input Level: CA121-A
+22 dBu, Analog
CA121-RN
CA121-RD1
CA121-RD
+22 dBu, Analog, 0 dBFS digital
User DSP: CA121-RN
CA121-RD1
CA121-RD
Eight fully parametric filters, high and low shelf, high and low pass filters, delay to 340 ms.
Software: CA121-RN
CA121-RD1
CA121-RD
RHAON II
Latency: CA121-A
CA121-RN
6.25 ms
CA121-RD1
CA121-RD
6.25 ms + Dante transport latency
Power Output: CA121-A
CA121-RN
CA121-RD1
CA121-RD
LF= 1000 watts, @ 8 ohms / HF = 250 watts @ 8 ohms. Multi-band peak and thermal limiting on all channels protects the drivers.
Mains Voltage: CA121-A
CA121-RN
CA121-RD1
CA121-RD
100-240 volts, 50/60 Hz auto-switching
Power Consumption: CA121-A
CA121-RN
CA121-RD1
CA121-RD
Idle: 300 mW. 1/8 power: 240 W (onset of limiting) 1/3 power: 550 W (hard limiting)
Power Connector: CA121-A
CA121-RN
CA121-RD1
CA121-RD
Neutrik powerCON TRUE-1
Temprature Limits: CA121-A
CA121-RN
CA121-RD1
CA121-RD
Max.: 140º F/60º C, with no direct sun exposure; Min.: -22º F/-30º C; leave unit on to keep interior warm below 32º F/0º C.
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Data PDF2D PDF2D ACAD3D ACADA & EUser ManualSeries BrochureEASE Data
CX121ViewViewViewView
CA121-AViewViewViewView
CA121-RNViewViewViewView
CA121-RD1ViewViewViewView
CA121-RDViewViewViewView
Additional Downloads
FileDocument TypeModelsDescription
CX121 Split Grille
C Series Group Lge
CX121 Front
CX121 Left Angle
CX121 Right Angle
CX121 Rear
U-Bracket
Part #Description
UBRKT/CT121BU-Bracket, Black
UBRKT/CT121WU-Bracket, White