Celestion Tröööt floorstanding speakers Kit with high-end crossover

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€346.00

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Celestion Tröööt floorstanding speakers Kit with high-end crossover

Kit with high-end crossover without housing, price per speaker

The non-linear distortions at low volumes (85 dB, 1 m) are below 0.6% above 300 Hz and remain below 1.1% in the audible range even at higher levels (95 dB, 1 m).

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Celestion Tröööt floorstanding speakers Kit with high-end crossover

Kit with high-end crossover without housing, price per speaker

Tröööt is a two-way floorstanding loudspeaker. Tröööt is a bass reflex loudspeaker with chassis from Celestion and Visaton. The loudspeaker contains the following chassis: - a tweeter horn with Celestion CDX1-1747 drive - a Visaton W 300 8 Ohm woofer The loudspeaker was developed by Oliver Martin. The crossover consists of: - a 2nd order high pass (12 dB / octave) for the tweeter. - a 3rd order low pass (18 dB / octave) for the woofer. The frequency response of the loudspeaker is perfectly linear. The decay spectrum (waterfall spectrum) shows a delayed decay behavior in the middle. The non-linear distortions at low volumes (85 dB, 1 m) are below 0.6% above 300 Hz and remain below 1.1% in the audible range even at higher levels (95 dB, 1 m).

The high-end kit is equipped with baked enamel coils to reduce the microphonic effect (the current through the coil generates a magnetic field, which in turn sets the winding in motion. This movement induces voltages in the coil, which are added to the useful signal. The tighter the winding of the coil, the less the useful signal is distorted.) The capacitor for the Celestion CDX1-1747 - where quality is particularly important - is a high-quality Clarity Cap CSA MKP capacitor with 250 V.

Technical data:

Impedance: 8 Ohm
Sound pressure level (2.83V/1m): 90 dB
Dimensions (HxWxD): 760 x 520 x 400 mm
Frequency range (-8dB): 38 - 20000 Hz
Crossover frequency(s): 1100 Hz
Principle: bass reflex box

Highlights

Visaton W300, 8 Ohm
Celestion CDX1-1747, 1.75 inch Kapton driver
0.5x PE foam sealing strip, 5x2 mm, roll 7.5 m
2x Sonofil insulation material 100 x 35 cm for 20 liters
Convoluted foam N25-30, 100x50cm, anthracite
Biwiring terminal T122 Au with gold-plated brass terminals
3m speaker cable 2x2.5 mm2, transparent
Pan screws 4x20 black, Torx, 8 pieces
Construction plan for the kit the crossover components (right), to be assembled on a wooden board.
ClarityCap CSA capacitor 5.6μF / 250 Vdc
ClarityCap ESA capacitor 1 μF; / 250 Vdc
Audaphon MKP CAP Superior 4.7 μF; / 400 Vdc
Audaphon MKP CAP Superior 22 μF; / 400 Vdc
Audaphon MKT capacitor 6.8 μF; / 160 Vdc
Audaphon MKT capacitor 33 μF; / 160 Vdc
Mundorf baked varnish air coil BL71, 3.3 mH/1.75 Ohm
Mundorf baked varnish air coil BL100, 0.82 mH/0.45 Ohm
Mundorf baked varnish air coil BL100, 2.2 mH/0.83 Ohm
Ceramic resistor 8.2 Ohm/20 Watt
Metal oxide resistor MOX10 2.7 Ohm (red-violet-gold)
2x metal oxide resistor MOX10 22 Ohm (red-red-black)