REL Acoustics Q201E 10" 200W Powered Subwoofer
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REL Acoustics Q201E 10" 200W Powered Subwoofer
SkyFi 479
479 South Broad Street
Glen Rock NJ 07452
United States
200W subwoofer from renown sub company REL Acoustics.
Looking great and working as it should.
Ownership:
Unknown
Connections:
RCA and Speakon Inputs, Removable IEC Power Cord.
General Sound:
Smooth, uncolored, undistorted natural and clean
Cosmetic Condition:
6/10 = Fair. Three to four minor scratches, or one major scratch. See our detailed rating description here.
Working Condition:
Working perfectly and tested in our lab and listening room.
Included:
Just the unit and power cord.
Packing:
Will be packed using our highly developed in-house process and custom packing materials.Specs:
Type: single driver subwoofer
Frequency Response: 17Hz to 120Hz
Sub Bass: 1 x 250mm extra long throw
Enclosure: 17 litre, closed box
Dimensions:
300 x 328 x 353mm
Weight:
30 lbs.
Approximate Age:
2003
Link to Manual:
Click Here
Recommended Cables:
Kimber Kable - Subwoofer Interconnect
Testing Process:
Our speaker evaluation process starts with a visual inspection of all drivers. We are looking for damaged or deteriorating woofer surrounds, dented tweeter domes, and cone damage. We also inspect the speaker connection points for loose or broken connectors.
After the initial visual inspection we connect the speakers to a reference amplifier with our preferred test tracks. With the speakers placed with proper distance we listen to each driver to make sure that they are producing the intended frequencies with no signs of distortion or rattle. During listening tests with test tracks we check for proper stereo imaging and bass response at various listening levels. If there are any audible signs of issues, the speakers are taken to the bench where we perform a frequency sweep to isolate the issue so that it can be resolved by component repair or replacement.
Our subwoofer evaluation process starts with a visual inspection of all drivers. We are looking for damaged or deteriorating woofer surrounds, cone damage, or rubbing voice coils. We also inspect the input connections for damage.
After the initial visual inspection, we connect the sub at our bench and perform a sine wave sweep from about 200Hz down to around 10Hz. During this sweep we are listening for excessive rattle or other signs of improper function. If the sweep passes, we then increase the input level to evaluate how the woofer performs at high output levels. If the woofer has built in crossover features or multiple connection options these features are tested at this time.
We complete the subwoofer evaluation by feeding the unit with an audio signal in conjunction with our house music system to see how it responds to low frequency content in real world conditions while paired with a full range system.
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