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The Whise®HA1500 is a High Definition – Acoustics loudspeaker that finally combines two ultimate technologies into one integrated full-range solution;

” Balanced PAMSubwoofer technology for a powerful bass experience without any loss of punch or transparency in the low frequencies; and

” Ultra-thin Electrostatic Loudspeaker (ESL) Arrays which break boundaries in physical size, dispersion, loudness (SPL) and transparency, to provide a musical experience with unsurpassed realism.

The advanced subwoofer technology adopts advanced acoustic measures to ensure that the bass/sub bass audio is clear from distortion and vibration. Harmonic distortion is reduced to incredibly low levels, even at full power, combined with an incredibly fast transient response.

Unlike any known ESL system currently on the market, HA1500 combines the use of symmetrically flat electrostatic array with HD-A® mechanical techniques and stylish physical aesthetics. This gives HA1500 its unique ability to reproduce an incredibly realistic presence of the recording environment.

The HA1500’s breakthrough technologies ensure frequency consistent dispersion providing a sound stage that is not confined to a sweet spot. An accurate sound image is retained even when moving around the room. This combination ensures a faithful reproduction of low frequencies that blends seamlessly with the transparency of the electrostatic element; promising you an exceptional audio experience.

Frequency Response

24 – 30,000 Hz ± 3 dB With Active Dynamic Equalisation Below 50 Hz

General Topology

Electrostatic / Cone Hybrid Active Driven With a Total Of 200W Amplification

Woofer Topology

Acoustically filtered, PAM optimized, Dual 8 inch in anti-vibration configuration

Woofer Amplification

Dual 100W Class AB

Electrostatic Panel Amplification

100W Class AB

Maximum Output Level @ 3 meters

110 dB

Input Impedance

10K Ohms

Electrostatic Panel Blend Frequency

3 Position Adjust ( 230 / 160 / 80 Hz )

Stereo Compatible

YES

5.1 Compatible

YES

Vertical Dispersion

110 mm Line Source

Horizontal Dispersion (Stereo Mode)

30 Degrees

Impulse "Waterfall" Decay Time

80 Microseconds

Sound Pressure falloff with distance

0.5 dB Per Meter

Distortion below 80Hz

Less than 1%

Distortion above 80Hz

Less than 0.7%

Electrostatic Array Topology

3 Segment Non Parallel Structure, Turbulence Reduction Technology

Bass Controls

80 Hz / 250 Hz

Room Brightness Control

Dull, Normal, Bright (+- 3 dB)

Connectivity

RCA Line in, Speaker Terminal Amplifier Level Input

Power Supply

240V / 120V Switchable

Weight

Approx. 30 Kg / 66.14 Ibs per speaker

Dimensions

1500 (H) x 377 (W) x 350 (D) mm 59.06 (H) x 14.84 (W) x 13.78 (D) inches

User manual download.

English Manual 1.1.PDF

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