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2. PRODUCT REVIEW

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Infinity Systems Entra Sub Two
4 Reviews
rating  3.5 of 5
MSRP  300.00
Description: <ul> <li>bass-reflex design</li> <li>250-watt RMS amp</li> <li>12" front-firing driver</li> <li>frequency response 28-150 Hz (±3dB)</li> <li>continuously variable 50-150 Hz</li> <li>phase switch</li> <li>auto on/off</li> <li>preamp-level RCA inputs</li> <li>speaker-level inputs and outputs (5-way binding post connectors)</li> <li>black ash vinyl finish</li> <li>15-5/16"W x 16-15/16"H x 20-3/8"D</li> </ul>


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Rating
Reviewed by:
Eric Hayes
(Audio Enthusiast)

Review Date
May 9, 2007

Overall Rating
 3 of 5

Value Rating
 3 of 5

Used product for
More than 1 year

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Price Paid:  $499.00 from circut city

Summary:
Incredible bass floor shaking lows when it works it is enough bass for most people. you can hook it up to anything through the high frequency inputs. at one point i had it hooked to a clock radio and still got all the bass i needed enough to rattle windows. but when it gets hot it shuts off also from day one about 6 years ago i have had problems with the low level input sometimes they just dont work.


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Rating
Reviewed by:
vivisimonvi
(Casual Listener)

Review Date
March 16, 2004

Overall Rating
 2 of 5

Value Rating
 3 of 5

Used product for
1 to 3 months

Visitors rate this review
1.00 of 5, 1 votes

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Review NaN of

Price Paid:  $320.00 from Circuit City

Summary:
This sub was a substantial upgrade from my 35-watt powered TSW5 Aiwa sub I've owned for 7 years. Somehow this sub handled powerfully even while watching LOTR using the High Level speaker inputs instead of the RCA input (I set the speakers to Large settings on my receiver, giving LFE the full effect to the sub). I was dissatisfied sometime as the speaker blew in less than a month, it didn't seem to handle the low frequencies very well (I'm not sure if this was a malfunction or just too much volume). I sent it directly to Infinity but the sub came back very beat up cosmetically, I give this sub a low rating for this reason as well. If you want SERIOUS bass for twice more for the money, consider an SVS cylinder sub, I have one myself that can handle the lows without any sweat (they are large and highly efficient)... Btw, I still use my Aiwa sub and would choose that over the Infinity, for 7 years this low powered sub has lasted through the years.

Strengths:
Strong bass (placement CRUCIAL of course, just find a good corner)

Sounds like a good contender for the price amongst the other brands you see at Circuit City

Weaknesses:
A rather heavy unit, heavier than my SVS 25-31 PCi
Could easily be blown in the lows of LFE or you might have just gotten a faulty sub like mine to begin with.

Similar Products Used:
SVS 25-31 PCi
Infinity Micro Sub II
Aiwa TSW5


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Rating
Reviewed by:
jburkett
(Audio Enthusiast)

Review Date
March 12, 2004

Overall Rating
 5 of 5

Value Rating
 5 of 5

Used product for
More than 1 year

Visitors rate this review
3.00 of 5, 2 votes

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Review NaN of

Price Paid:  $349.00 from Crutchfield

Summary:
The entra 2 is capable of producing very loud bass. It is a large sub so make sure you have the space. It is rather tempermental on where it is placed.Mine tended to be boomy if placed in the corner. (on wood floor) Paired with the Primus or Entra line of towers will create a very nice soundstage.It will impress your bass hungry friends!

Strengths:
Variable crossover setting. Very quite performing driver.
Line level inputs.
Stylish.

Weaknesses:
none

Similar Products Used:
Velodyne, Klipsch


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Rating
Reviewed by:
Sohay
(Audio Enthusiast)

Review Date
January 3, 2004

Overall Rating
 4 of 5

Value Rating
 4 of 5

Used product for
3 Months to 1 year

Visitors rate this review
5.00 of 5, 2 votes

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Review NaN of

Price Paid:  $279.00 from Circuit City

Summary:
Sub has very tight response and creates good movie sound effects. Very predictable.

Strengths:
tight bass, price

Weaknesses:
none

Similar Products Used:
Advent, JBL Klipsch


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