Features
OPTIONAL HERITAGE ACTIVE CROSSOVER EXTENDS PERFORMANCE
The AK7 was meticulously engineered with an optional Heritage Active Crossover in mind, which has been tuned specifically for Klipschorn speakers by master acoustician and PWK protégé Roy Delgado. Trickle-down technology from our heralded Jubilee floorstanding speakers, the Heritage Active Crossover aligns time and phase while boosting frequencies and balancing EQ for a flat, color-free response.
REDESIGNED INPUT / OUTPUT PANEL
To accommodate the optional Heritage Active Crossover and provide the audience with more options, we’ve modified the I/O panel. It now includes passive and active inputs and a passive output, so switching between setups is easy. We’ve also moved the panel to the speaker’s back for a cleaner look from almost any angle.
THREE-WAY, HORN-LOADED EFFICIENCY
The Klipschorn’s three-way, horn-loaded system delivers exceptional efficiency. For the AK7, we couple each driver to a precisely measured horn and optimize it for one of three pass-bands. This design generates greater acoustic power with less wattage, producing crystal clear sound with minimal distortion across the frequency spectrum.
EXTENDED PHASE PLUG FOR HEAVENLY HIGHS
We’ve paired our K-771 compression driver with a patented extended phase plug to prevent cancellations and equalize wavelengths for cleaner dispersion. That means you get more coverage and clarity than ever before.
3” COMPRESSION DRIVER PUMPS UP THE POWER
The new midrange K-1133-HP compression driver adds a full inch to the drivers on previous AK6 models. The larger compression area increases sound pressure to the horn’s throat for more voluptuous volume.
SPREAD THE SOUNDSTAGE WITH MUMPS AND TRACTRIX TECHNOLOGY
The AK7 gets the Tractrix treatment. The new K-406M patented Tractrix midrange horn features a shorter, 2” throat for unparalleled presence and precision. Mumps technology improves coverage, adding small contours to help maintain frequency response to the horn’s edge.
BRING OUT THE BASS
The Klipschorn’s fully enclosed low-frequency horn, paired with the powerful K-33-E 15” woofer, delivers deep, rich bass with remarkable clarity and impact. Its innovative folded horn design increases bass extension and efficiency.
Specifications
General
Series
Heritage
Speaker Type
Indoor
Color
Walnut
Manufacturer Color
Walnut
Frequency Response
34Hz-19kHz (+/- 4 dB), 1/8 space anechoic
Sensitivity
103dB, Pink noise, 2.83V, 1m. 34 Hz-19kHz
Impedance
8 ohms
Power Handling
100 W
Features
Additional Information
• Inputs: 5 way metal binding post
• Peak Power: 400W
• Nominal Impedance: 8 ohms, 4 ohm minimum at 50Hz
• Grille Cloth: Silver Metallic
• Maximum SPL: 120dB, pink noise, 1m, 20v, 34Hz-19kHz
• Peak Power: 400W
• Nominal Impedance: 8 ohms, 4 ohm minimum at 50Hz
• Grille Cloth: Silver Metallic
• Maximum SPL: 120dB, pink noise, 1m, 20v, 34Hz-19kHz
Speakers
High-Frequency Drivers
K-771 compression driver with extended phase plug on a K-792 horn
Midrange Drivers
K-1133-HP 3" compression driver on a K-406 horn
Bass Drivers
K-33-E 15" woofer in a fully horn loaded system
Crossover Information
380Hz, 2900Hz
Dimensions
Width
31.5 inch(es) / 80.01 cm
Height
53.25 inch(es) / 135.26 cm
Depth
28.13 inch(es) / 71.44 cm
Weight
117.93 kg (each)
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