Excel Big King Floorstanding Speakers 

Kit without housing, price per speaker

Big King is a three-way floorstanding loudspeaker. Big King is the big brother of Little King, with significantly more bass power. Big King is a closed loudspeaker with chassis from Audaphon, SEAS and Wavecor. The loudspeaker contains the following chassis: - an air motion transformer (ribbon tweeter) Audaphon AMT 1i - a midrange speaker SEAS Excel W18EX001 - four woofers Wavecor SW280WA01 The crossover consists of: - a 2nd order high pass (12 dB / octave) for the tweeter. - a band pass consisting of a 2nd order high pass (12 dB / octave) and a 2nd order low pass (12 dB / octave) for the mid-bass loudspeaker. - a 2nd order low pass (12 dB / octave) for the bass loudspeaker. The frequency response of the loudspeaker is perfectly linear. The decay spectrum is practically error-free. The non-linear distortions at low volumes (85 dB, 1 m) are below 0.4% above 300 Hz and remain below 0.6% in the audible range even at higher levels (95 dB, 1 m).

Technical data:

• Impedance: 4 Ohm
• Sound pressure level (2.83V/1m): 86 dB
• Dimensions (HxWxD): 1200 x 250 x 390 mm
• Frequency range (-8dB): 28 - 30000 Hz
• Crossover frequency(s): 150, 1800 Hz
• Principle: closed box

Highlights

• Seas Excel W18EX001 (E0017-08S)
• Audaphon AMT-1i round 150 mm front panel
• 4x Wavecor SW280WA01, subwoofer with cast basket, sandwich flat membrane, 4 Ohm
• 0.5x insulation fleece MT Bondum 800 (30 x 50 x 2 cm)
• 0.5x PE foam sealing strip, 5x2 mm, roll 7.5 m
• 6x insulation material Sonofil 100 x 35 cm for 20 liters
• Pole terminals PK28 I, one pair, gold-plated, red+black
• 5m speaker cable 2x1.5 mm2 black/red 5x pan screws 4x20 black, Torx, 8 pieces the crossover components (right), to be set up on a wooden board.
• Audaphon MKP CAP Superior 1.0 μF / 400 Vdc
• Audaphon MKP CAP Superior 6.8 μF / 400 Vdc
• Audaphon MKT capacitor 1.8 μF / 160 Vdc
• Audaphon MKT capacitor 6.8 μF / 160 Vdc
• Audaphon MKT capacitor 100 μF / 160 Vdc
• Mundorf Elko rough, 180 μF/63 Vdc
• JB Elko bipolar, 330 μF/50 Vdc
• 1.3 mm air coil, 1.8 mH/0.45 Ohm
• 0.7 mm air coil, 0.47 mH/0.50 Ohm
• 0.7 mm air coil, 0.68 mH/0.70 Ohm
• Mundorf BS140 core coil 8.2mH/0.33Ohm
• Mundorf H-core coil H71, 22 mH/1.49 0hm
• Mundorf H-core coil H100, 3.9 mH/0.3 0hm
• Ceramic resistor 2.2 Ohm/20 Watt
• 2x ceramic resistor 6.8 Ohm/20 Watt
• Metal oxide resistor MOX10 1.0 Ohm (brown-black-gold)
• Metal oxide resistor MOX10 6.8 Ohm (blue-gray-gold)
• Metal oxide resistor MOX10 8.2 Ohm (gray-red-gold)