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Estimated price for Polk Audio MM691 -
171€ - 228.9€
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Polk Audio MM691
Rating: 0
Number of votes: 0
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Workmanship
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Serviceability
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Tech characteristics and specs
General characteristics
Type: coaxial speaker;
Size: oval 15x23 cm (6x9 inch.);
The number of bands: 3;
Power: 125 W (nominal), 300 watts (maximum);
Sensitivity: 94 dB;
Frequency range: 30 - 25000 Hz;
Impedance: 2.7 Ohm;
Tweeter
Dimensions: 19 mm;
Cone material: silk;
Midrange
Dimensions: 25 mm;
Cone material: silk;
WOOFER
Dimensions: 152x228 mm;
Mounting depth: 81 mm;
The installation hole: 139.7x212.7 mm;
Other speakers
Dimensions ultra tweeter: 19 mm;
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Product photography
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Popular today
 | | - three-way coaxial speaker
- rated power 45 W
- maximum power 125 W
- sensitivity 91 dB
- frequency range 55 - 21000 Hz
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 | | - subwoofer
- size: 30 cm (12 in.)
- rated power 600 W
- maximum capacity of 1800 W
- the sensitivity of 98 dB (2.83 V/m)
- impedance 4 Ohm
- case type: Band (Band-pass)
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 | | - subwoofer
- rated power 225 W
- maximum capacity of 1800 W
- sensitivity 89 dB
- frequency range 32 - 3000 Hz
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Brief specs
- component speakers
- size: 16 cm (6 in.)
- rated power 150 W
- the maximum power of 250 W
- sensitivity 87 dB
- impedance 4 Ohm
- frequency range 50 - 20000 Hz
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Brief specs
- subwoofer
- size: 20 cm (8 in.)
- rated power of 180 W
- maximum power 360 W
- sensitivity of 85 dB
- impedance 4 Ohm
- frequency range 30 - 200 Hz
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Brief specs
- subwoofer
- size: 20 cm (8 in.)
- rated power of 180 W
- maximum capacity of 380 W
- sensitivity of 85 dB
- impedance 4 Ohm
- frequency range 30 - 200 Hz
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