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HK PR:O 12 A
€550.00 Prices incl. VAT
Questions? Personal advice: +49 9951 - 690 190
Product description HK PR:O 12 A
For mobile PA applications, a full-range speaker without a separate power amplifier needs to be ready for use quickly. The HK Audio PR:O 12 A combines a 12-inch woofer and a 1-inch tweeter driver with integrated amplification for live sound and speech applications. As an active full-range speaker with a 600 W Class D power amplifier, it can be used on its own or combined with other components in the PR:O series.
A balanced XLR input accepts microphone or line signals; select the appropriate level using the Mic/Line switch and adjust it with the Gain control. The Tone control lets you tailor the sound to the application, while Smart Tone Control switches between Music and Speech. Use the XLR Through to pass the input signal on to another speaker or device.
A parallel Speakon output is available for connecting a passive additional speaker. It is rated for a minimum of 8 ohms and 300 watts. An RMS/Peak limiter limits overloads and helps maintain controlled dynamics; a subsonic filter and dynamic high-frequency protection circuit provide additional protection for the components. An integrated fan cools the power amplifier under heavy load or demanding conditions.
The 60° x 40° Constant Directivity horn directs the sound precisely. For mounting on a speaker pole, the DuoTilt flange with 3° or 7° tilt offers two aiming angles. Three M8 rigging points are provided for mounting; the speaker weighs 19.5 kg.
With a frequency response of 85 Hz to 19 kHz at ±3 dB and a maximum sound pressure level of 123 dB, this model is suitable for speech and music in mobile PA setups. As a full-range speaker, it can operate independently or be paired with a subwoofer such as the PR:O 18 Sub A. Its features are particularly useful if you want to connect microphone and line signals directly and use a passive additional speaker when needed.
Features HK Audio PR:O 12 A
Active 12-inch full-range PA speaker for live sound and speech applications
Integrated Class D power amplifier with 600 W RMS at 4 ohms
Balanced XLR input for microphone or line signals, with Mic/Line switch and Gain control
Smart Tone Control with Music and Speech modes, plus Tone control
Balanced XLR Through for passing on the input signal
Parallel Speakon output for a passive additional speaker rated at a minimum of 8 ohms and 300 watts
RMS and Peak limiters to protect the power amplifier and limit overloads
35 Hz subsonic filter and dynamic high-frequency protection circuit
Integrated fan for cooling under heavy load and demanding conditions
Constant Directivity horn with a 60° x 40° dispersion angle
DuoTilt speaker pole flange with 3° and 7° tilt angles
Three M8 rigging points
Technical Specifications
Frequency response ±3 dB85 Hz–19 kHz
Frequency response -10 dB78 Hz–19 kHz
Maximum sound pressure level @ 1 m123 dB
Input1 x balanced XLR Mic/Line
Thru output1 x balanced XLR Through
Additional speaker output1 x Speakon, parallel
Minimum impedance and power handling at additional speaker output8 ohms | 300 W
Woofer12 inches
Tweeter driver1 inch
Horn characteristics60° x 40° Constant Directivity horn
Tone controlTone control | Smart Tone Control Music/Speech
Subsonic filter35 Hz
Protection circuitsRMS limiter | Peak limiter | dynamic high-frequency protection
Power amplifier1 x 600 W RMS, Class D, 4 ohms
Speaker pole flangeDuoTilt 3°/7°
Rigging points3 x M8
Weight19.5 kg
Dimensions (W x D x H)390 x 360 x 570 mm
Siemensstr. 10
94405 Landau a.d. Isar
Germany