Indiana Line
Tesi 661
The Indiana Line Tesi 661 is a three-way floor-standing loudspeaker made by Indiana Line, using a 26 mm silk-dome tweeter, a 160 mm polypropylene-and-mica mid-woofer with phase plug, and two 160 mm cellulose-pulp woofers. It has a bass-reflex cabinet with the port in the base, two internal reinforcements, cast-aluminum feet with anti-vibration rubber pads, crossover points at 400 Hz and 3 kHz, and bi-amping/bi-wiring capability. Its stated frequency response is 35 Hz–22 kHz, sensitivity is 92 dB (2.8 V/1 m), dimensions are 925 × 180 × 300 mm, and weight is 14.1 kg; finishes are white, black oak, and light walnut.
MSRP
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Specifications
- Color
- black oak, light walnut, white
- Crossover
- 400 / 3000 Hz
- Weight
- 14,1 kg lbs
- Dimensions
- 925 x 180 x 300"
- Amplifier class
- 4 – 8 ohm
- Driver diameter
- midwoofer: 1 x 160 mm, mica-polypropylene cone, tweeter: 26 mm, silk dome, woofer: 2 x 160 mm, natural cellulose pulp cone
- Frequency response
- 35 – 22000 Hz
- Bi wiring bi amping
- yes
- Suggested placement
- 1 m from the wall
- Suggested room size
- 16 – 25 m²
- Sensitivity 28 v 1
- 92 dB m
- Speaker alignment type
- 3-way / floorstanding
- Suggested amplifier power
- 30 – 160 W
- Box aligment port placement
- bass-reflex / bottom
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