From KSD Studio Monitors
The KSD C55 Reference features a dedicated 5.5” coaxial-driver and a dedicated 5.5” woofer, delivering exceptional sound performance. With maximum neutrality and minimum distortion, every sound and every impulse is reproduced precisely and musically. The featured drivers are custom made to KSD spec and proprietary to KSD. The C55 Reference radiates as a true points source and the coaxial design allows the greatest freedom in listening distance and placement, supporting both vertical and horizontal orientations. Six parametric user EQs in the FIRTECTM processor allow perfect adaptation to the listening room and distance.
Left and Right units available with either Natural Cherry, Black or White front panels.
Key Features
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Proprietary FIRTEC™ Technology: Employs patented phase-linear FIRTEC™ system filters for timely and accurate sound reproduction across the entire frequency range
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Coaxial Design: Features a unique coaxial structure, ensuring optimal radiation and a wide sweet spot for critical listening
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High Power Output: Equipped with a power amplifier delivering over 350W (peak) providing substantial power reserves suitable for any professional studio application
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Efficient Performance: High efficiency proprietary drivers reduce distortion at higher volumes, while PWM power amplifiers ensure minimal waste heat, enhancing durability and performance
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Versatile Placement Options: Optimized for performance in any listening environment, including vertical and horizontal orientation and on-wall installations, ensuring maximum control over sound reproduction in diverse settings
- Type
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- 2.5-way coaxial point sound source - universal horizontal or vertical placement
- 1′′ neodymium tweeter
- custom made 5.5′′ coaxial chassis, fiber glass cone for sub, 1“ silk tweeter
- custom made 5.5′′ bass chassis, fiber glass cone
- Signal Processing
- DSP with FPGA based processing by KSD-FIRTEC ™ patent:19823110
- Features
- FIR-Xover, Limiter, 6 User-EQ curves, High & Low Shelving, Delay and Gain
- Power Amplifier
- 350W
- SPL (max)
- > 108 dB Peak/pair
- Frequency Response
- 35 – 22000 Hz
- Weight
- 12.2 kg
- Dimensions
- 400 x 200 x 140 mm
Compatible with K&M 24471 for wall/ceiling mounting
- Optional
- Remote Control (KSD-RC) controls 6 user EQs, volume, delay, etc.
- Finish Options
- Front available in Natural Cherry, Black or White
Free 3-Year Warranty
In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.
Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →
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Sound Pure Studios · Durham, NC
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