Full Range 10" + 1"

    HDSP Logo Firtec logo

CPD 1 back(1)

CPD 1(1)

Live Stage Music
Delay system
Compact pa system
Theatrical application
Trade shows
Front fills
Piano Bar
Multi Zone
Houses of worship
Under balcony



CPD 1 complements the KS AUDIO CPD-Series of DSP controlled active self-powered systems with the unique directivity of HDSP technology, resulting in the highest sound pressure level even in the lower frequency range while simultaneously having the lightest weight possible. The DSP-Controller operates with KS Audio FIR-Filter technology for true impulse-correct reproduction of audio. There are two integrated amplifiers – 400W for the 10”-low-mid speaker and 40W for the 1” HF-driver with a peak performance of 800W!


The unique sound dispersion design of the HDSP HF horn and its electronic blending with the low-mid speaker is unique. The HDSP design results in multiple integrated dispersion angles that widen downwards towards the near field of the speaker while maintaining tight pattern control and long throw capability. The vertical bending of the HF wave front continues through the cut-off frequency as well as the crossover frequency, without any variance in the frequency response.

This means that with a standard two-speaker setup, the audience in close proximity to the speakers will enjoy the same audio quality and definition as those further away.

The electronics are comprised of a switch mode power supply with Power-factor-Correction, a “cold” PWM amplifier for LF performance, and an analog bipolar amplifier with the best audio characteristics for HF compression Driver.

Both the 10”-low-mid speaker and the 1” compression driver have strong but light Neodymium-Magnets. The 1” compression driver has a 3” ring membrane made of Mylar that has a distinctly reduced distortion factor when compared to a Titanium membrane.

With CPD 1, KS AUDIO has responded to the demanding needs of the professional user with a modular self-powered loudspeaker producing the highest audio quality in a compact size. There are many applications in which the CPD 1 can be used: Theatre, Live-stage Music, in large rooms or tents, as a delay system for long throw, or as a compact top used with any KS AUDIO subwoofer. We recommend the CPD B2 or the CPD W1 Sub.

The speaker cabinet construction is, like any KS AUDIO system, built from birch plywood with an extremely durable PU-coating. All RAL colors available. Another special feature is the modular rigging option. Allowing the installation of different fly-ware and connectors, which are safely interlocked by quick release pins. There is a pole mount in the bottom of the cabinet and a protective steel grill on the front, with or without acoustic foam, are further features of this premium product.

The rear mounted 2-way DSP-controller / amplifier operates very efficiently without the need of a cooling fan. The FIR crossover and filter are specially matched to the drivers, with corresponding compressors and limiters to ensure safe operation. The electronically balanced inputs are XLR F+M connectors. In addition to the power switch, the control panel also has a selectable digital volume / delay control to individually adjust for each venue and offers a digital delay reaching up to 40 m for decentralized PA systems.

The power supply on the CPD 1 operates on AC 117V-230V with soft-start using PowerCon in/out.




Specifications   CPD 1
frequency response + / -3dB   68 - 19,000Hz
output SPL   134dB peak
dispersion angle (horizontal x vertical in degrees)   HDSP asymm. 60°-120° x 35° (5dgr. tilt)
integrated amplifier / system controller type   PWM and bipolar bridge FIR CONTROL
drivers   10” ND cone + 1” Mylar compression driver
power in Wrms (AES standard)   500W + 40W
amplification / x-over   2-way bi-amp 1,500Hz phase linear FIR
input connectors   XLR3, powercon input (117 / 230VAC)
output connectors   XLR3 - thru
cabinet   birch plywood
grill   stainless steel honeycomb 6 sided + acoustic foam
finish   charcoal black polyurethane
dimensions (height x width x depth)   516 x 298 x 330 mm 20.2” x 11.7” x 12.9”
weight (without options)   20 kg 44.1 lbs
features   integrated digital delay with display,
    4 x M6 mounting points, 35mm pole mount
options   mounting frame, heavy duty padded black cover






Montagerahmen für C /CPD 1
Schutzhülle mit Verstärkerschutz für CPD1/C 1



Artikeln° Typ: 90.515 MR C 1

 Artikeln° Typ: 98.080 CPD 1/C 1    



Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Wir nutzen Cookies auf unserer Website. Einige von ihnen sind essenziell für den Betrieb der Seite, während andere uns helfen, diese Website und die Nutzererfahrung zu verbessern (Tracking Cookies). Sie können selbst entscheiden, ob Sie die Cookies zulassen möchten. Bitte beachten Sie, dass bei einer Ablehnung womöglich nicht mehr alle Funktionalitäten der Seite zur Verfügung stehen.