Denon AVR-3300 A/V Receivers
Denon AVR-3300 A/V Receivers
[Aug 12, 2001]
Timothy Backstrom
Audio Enthusiast
Strength:
Great sound!
Weakness:
Noisy bushing fan for cooling This is one GREAT receiver with one major flaw in design. The cooling fan they used is a cheap bushing fan that whines and vibrates during quiet passages of audio material. I'm replacing the fan with a ball bearing fan made by Agusta purchased from Mouser Electronics. The OEM fan is a 24 VDC 0.15 A 3.15" x 1" square fan. The one I'm replacing it with is a 24 VDC 0.13 A model. This should quiet the cooling down qite a bit. I'm just surprised Denon cut corners on quality this way. If you own one of these receivers, it's not too difficult to get to the fan. |
[Aug 12, 2001]
Timothy Backstrom
Audio Enthusiast
Strength:
Great sound!
Weakness:
Noisy bushing fan for cooling This is one GREAT receiver with one major flaw in design. The cooling fan they used is a cheap bushing fan that whines and vibrates during quiet passages of audio material. I'm replacing the fan with a ball bearing fan made by Agusta purchased from Mouser Electronics. The OEM fan is a 24 VDC 0.15 A 3.15" x 1" square fan. The one I'm replacing it with is a 24 VDC 0.13 A model. This should quiet the cooling down qite a bit. I'm just surprised Denon cut corners on quality this way. If you own one of these receivers, it's not too difficult to get to the fan. |
[Jun 21, 2001]
Doug Reilly
Audio Enthusiast
Strength:
Power, Clarity, Outputs
Weakness:
None so Far I have been very impressed with this unit's performance, and I have not experienced any of the problems mentioned in this review area. I wonder if the people with the over-heating and fan problems are all using these "refurbished" models. You usually get what you pay for, and to take a chance to save a few hundred dollars is fine if you have calculated the risk ahead of time. I was told by many not to buy any stereo equipment off of the internet, or from chain stores like Best Buy, because they actually sell the same products with different parts on the inside. Not sure of the validity of that comment, but I heard that enough to go to a dealer with a good reputation, who guaranteed the product. Similar Products Used: Sony, Marantz |
[May 07, 2001]
Claude
Audiophile
Strength:
Sound. Ease of use. Value.
Weakness:
Speaker terminals too close together for large wire. I've owned this unit now for a year and a couple months. It's been nothing but a joy so far. I purchased a re-furbished unit and from what I gather, the original fan had been replaced. I was afraid of the over-heating problems others have had, so I placed it in my audio rack with an open back and a few inches of clearance on both sides and the top. I even purchased a small fan to attach to the back of the unit drawing air out as extra insurance, but have never hooked it up. Maybe I will one day for safety. Anyway, I have had no problems with over-heating or with anything else for that matter. The Dolby Digital and DTS surround sound have been superb. To me it's easy to operate and does everything I need to produce gorgeous movie sound. I will definitely consider Denon receivers again in the future. Similar Products Used: Yamaha. Onkyo. |
[May 07, 2001]
Claude
Audiophile
Strength:
Sound. Ease of use. Value.
Weakness:
Speaker terminals too close together for large wire. I've owned this unit now for a year and a couple months. It's been nothing but a joy so far. I purchased a re-furbished unit and from what I gather, the original fan had been replaced. I was afraid of the over-heating problems others have had, so I placed it in my audio rack with an open back and a few inches of clearance on both sides and the top. I even purchased a small fan to attach to the back of the unit drawing air out as extra insurance, but have never hooked it up. Maybe I will one day for safety. Anyway, I have had no problems with over-heating or with anything else for that matter. The Dolby Digital and DTS surround sound have been superb. To me it's easy to operate and does everything I need to produce gorgeous movie sound. I will definitely consider Denon receivers again in the future. Similar Products Used: Yamaha. Onkyo. |
[May 20, 2001]
Spike
Audio Enthusiast
Strength:
As as update, still fabulous, no fan, easy to use, great sound
Weakness:
Uh, others who claim fan noise Well, it's been 7 months, my unit is still running great - and I love it! No noise/fan problems. But of course, I keep it at recommended distances from the enclosure. Plus, my unit is a refurb with a (2) year warranty, so, so much for those that critisize both internet and reburb purchases. Can't imagine spending hundreds more for a product from a Denon dealer, but if that keeps a few momma's boys happy, so be it. |
[Feb 17, 2001]
Ron
Audio Enthusiast
Well, after reading the many reviews on this receiver I decided to take a chance and bid for a remanufactured one on Ubid. I have to say I initially loved this receiver. After taking the time to read the manual, hook everything up, get everything configured etc it was working great. This is a great sounding receiver, especially in dolby digital 5.1. I never had a problem with cooling fan noise or the unit overheating but I did the cooling fan mod anyway described by some others on this site. About a week ago I started having problems with the audio cutting out when switching between sources and especially when switching between stereo/pro-logic/5 channel mode. I tried plugging/unplugging, resetting the microprocessor, etc... It's gotten so bad that when turing the receiver on I don't get any audio more than half the time. Unfortunately I didn't get an extended warrenty through Ubid which expired after one month. Luckily I used my visa which doubles my warranty so I'm hoping they take care of it. Anyway, I guess I'm one of the unlucky ones with this receiver. When it works right it's awesome but I realize now there's a reason there are so many of these remanufactured units being auctioned off on Ubid. I'd highly recommend going for the extended warranty if you buy one. |
[Feb 13, 2001]
chris marengo
Audio Enthusiast
Strength:
awesome build design
Weakness:
none I was thinking of picking this reciever up cause i found a good deal on it, and reading through the reviews i got pissed , some idiot john cocktosen(guess hes a fletch fan- and obviously to smart for anyoine else in this forum to figure out)purposely wrote 5 1 star reviews on the product and claimed he purchased at circuitcity which honestly i didnt even know they cariied it there, but i just wish that the mods would eliminate the new posts that are obviously bogus, and it still never ceases to amaze me that a site with such good intentions to really help out consumers can be ransacked by idiots with nothing to gain. I mean really how cool could it possibly be to ruin a rating for a stereo component,guys need to get out and socialize with the other human beings. As being said i give it 5 stars and this will not save the 5 - 1 star ratings but i just really wanted to post something about this Similar Products Used: onkyo 676 |
[Feb 04, 2001]
sean D
Audiophile
Strength:
sound quality, inputs,features,current pricing
Weakness:
no simple A/B switch !!! this is a great toy, you can control each speaker you run at an individual volume to really tweek surrond specifics. the on monitor ability to set up sound preferneces is fantastic. it brings alive my dahlquist dq-18's and the build is infinatly better internally then the 2 previus sonys i have owned (the internal contacts in them were fradgile at best) the remote is very user friendy and allows complete control (just read some of the manual) no fan noise from the unit. no hum or static noise when music not playing . very good power for normal sized rooms,loads of surround options and you can find them on line for less then 650.00 new . Similar Products Used: most recently a couple sony av units |
[Feb 04, 2001]
hakan kalkan
Audio Enthusiast
Strength:
fair build quality, clean and powerful sound for the price, 7.1 input, preout terminals
Weakness:
cheap and not flexible speaker posts I decided to buy this 6-7 months ago but waited till yearend, because it was overpriced in my country (1300-1500 usd price range). Since Denon produced its successor 3801, price went down here and finally bought it. Similar Products Used: Denon AVR-2800, Denon AVC-a1d (avr-5700 w/o tuner), Yamaha rxv-795a, Marantz sr-5000, Marantz sr-7000 |