Heco BellaDonna Audiophile High-End Bookshelf Speakers - Designed & Engineered in Germany
Overview
A shelf speaker, but what a speaker. The Bella Donna was designed to be the best shelf speaker available. To ensure this, we developed new woofers and tweeters, fine-tuned various details such as the magnetic drive, and combined everything with a crossover that is uncompromising in every respect.
A 200 mm chassis with kraft paper cone is used as the woofer, which is equipped with a specially designed, completely symmetrical drive. The result: minimal distortions. The 30 mm composite material dome tweeter delivers impressive dynamics and generates a faithful reproduction, which is also due in no small part to the tried and tested Fluktus geometry of the front panel. The ultra-sturdy housing is completely free of resonance and presents a real visual highlight. The body and front panel exhibit a striking matt silver finish, while the real cherry wood side panels create a captivating contrast. The speaker grille is equipped with an invisible magnetic mount.
Features
- 200 mm kraft paper woofer and 30 mm silk compound dome tweeter
- Unique chassis technology with newly developed woofers and tweeters
- Sturdy bass reflex housing with panels up to 25 mm thick and an exclusive visual appearance
- Connecting terminal with optional bi-wiring and treble adjustment
Crossover
- Elaborate, phase-optimized crossover with audiophile, tightly toleranced components
- Exclusive high-quality film capacitors in the signal path
- 18 dB/oct. slope for low and high-pass filters
- Treble level adjustment: ‚linear‘ / ‚+ 2dB‘
- High-quality solid metal connecting terminal with sturdy, gold-plated high-end screw terminals, which are suitable for 4 mm banana plugs and cable lug connectors, as well as for the direct connection of cables with a cross-section of up to 10 mm²
- Bi-wiring/bi-amping option, supplied with cable bridges for single-wire operation
- High-quality internal wiring made of low-oxygen copper
Cabinet
- Elegant surfaces: Silk matt lacquer finish, side panels with a selected real wood veneer
- Extremely sturdy MDF housing with panels up to 25 mm thick
- Internal struts to stabilize the side panels and dampen resonance of the woofer
- Removable speaker grille with acoustic material and invisible magnetic mount
- Bass reflex configuration with flow-optimized and screwed reflex port
General Special Features
- Unique chassis technology with newly developed woofers and tweeters
- 200 mm kraft paper woofer and 30 mm silk compound dome tweeter
- Sturdy bass reflex housing with panels up to 25 mm thick and an exclusive visual appearance
- Connecting terminal with optional bi-wiring and treble adjustment
Chassis
- Newly developed tweeter with a high degree of efficiency thanks to a 30 mm silk compound dome, solid aluminum front panel with Fluktus geometry and a powerful double magnet system
- Newly developed bass-midrange driver with HECO kraft paper cone, POC dust cap (Phase Optimization Cap) and low-loss rubber surround in a sturdy die-cast aluminum basket. 32 mm diameter CCAW voice coil (Copper Coated Aluminum Wire) for optimum dynamics and detailed music reproduction
- The magnet systems of both chassis exhibit an elaborate linear design to guarantee the lowest possible distortion and optimum dynamics. Precisely calculated copper correction elements reduce THD distortion to a minimum.
Specifications
- PRINCIPLE 2 way speaker, bass reflex
- SENSITIVITY (2.8V/1M) 91 dB
- IMPEDANCE 4 - 8 ohms
- CROSSOVER FREQUENCIES 2.600 Hz
- POWER HANDLING (RMS/MAX) 150 / 250 watts
- FREQUENCY RESPONSE 28 - 52000 Hz
- RECOMMENDED AMPLIFIER OUTPUT 30 - 250 watts
- DIMENSIONS (WXHXD) Dimensions Speaker (WxHxD): 276 x 450 x 462 mm, Dimensions Stand (WxHxD) 310 x 640 x 475 mm
Documentation
