Rotel is one of the most established leaders in value-oriented audiophile gear. As part of the group that also owns Classe Audio electronics and Bowers and Wilkins (B&W) loudspeakers, Rotel is the Volkswagen of its lofty AV brand lineup, giving home theater enthusiasts and audiophiles meaningful performance without a staggering price tag. One of the categories that Rotel has succeeded in most recently is in their digital multi-channel amps. With real power ratings (not the trumped-up BS you will find with other brands currently in the market) you can get five channels of clean, quiet and bountiful power in an absolutely stunning chassis that borders on the levels of the uber-amps out there. The sound of the Rotel RMB-1575 ($2,799) is noticeably void of noise, a quality desirable to audiophiles in Class-A, Class-B designs. Class-D "digital" amps put the other designs to shame in terms of their quiet operation. Rotel's RMB-1575 also provides a very immediate sound, as it has so much more real power than even the top of the line AV receivers. This is valuable to home theater users pumping the latest HD audio codecs like Dolby TrueHD and or DTS Master Audio via HDMI from Blu-ray, who will now have the amplifier power to keep up with the increased dynamics of the new formats.Additional Resources
• Read more multi-channel amplifier reviews from HomeTheaterReview.com.
• Find a preamp to integrate into a system with the RMB-1575.
High Points
• Dollar for dollar, the power you get with the Rotel RBM-1575 makes it a killer value. It cannot be compared with even the best AV receivers as it has so much more power. It is clearly a step above.
• The "quiet" or low distortion sound of the amp is truly alluring for music lovers and movie enthusiasts alike, especially with the new HD audio codecs from Blu-ray.
• The casework on the Rotel RMB-1575 is gorgeous, comparing with the best in the business.
• The Rotel RMB-1575 runs cool as a cucumber compared to traditional amps.
Read the Low Points and the Conclusion on Page 2
Featured Audio-Video News
The Evolution of the Two-Channel Preamp -
The two-channel preamp has been due for an overhaul for a while now and it seems that the process is beginning with several of the new products hitting the market from several of the major manufacturers. But why is it happening now?
Latest Multi-Channel Amplifier Reviews
Home Theater Review's 2011 Best Of Awards -
For a third time, the editorial staff of Home Theater Review have examined the year's offerings in AV gear and decided what they deem to be the best in every category. Find out who is the best of the best.
Outlaw Audio Model 7075 Seven Channel Amplifier Reviewed -
Outlaw Audio's Model 7075 seven channel amplifier claims to pack a lot of power and performance in a relatively small package. Andrew Robinson tests out the amp to see how it measures up against its claims.
Outlaw Audio Model 7125 Seven Channel Amplifier Reviewed -
Outlaw Audio continues to offer a lot of power for a reasonable price with the Model 7125 seven channel amplifier. HomeTheaterReview.com managing editor Andrew Robinson tests out the amp to see how that power sounds.
Wyred 4 Sound Mini MC5 Multi-channel Amplifier Reviewed -
HTR Reviewer Brian Kahn took the Wyred 4 Sound Mini MC5 multi-channel amplifier and integrated it into his system for this review. While the MC5 performed well, there are some characteristics that may be a hang up for some users.
Outlaw Model 7900 Seven Channel Amplifier Reviewed -
Sean Killebrew hooked up the Outlaw Audio 7900 seven channel amplifier to his system for review. During the course of his tests, Sean Killebrew was surprised by what the 7900 had to offer. And was nearly blown away. Literally.
Krell Evolution 3250e Three Channel Amplifier Reviewed -
Krell has taken many of the technological advancements from the Krell 402e amplifier and used them in the more budget friendly Krell 3250e three channel amplifier, which has been a very successful according to Andrew Robinson.
Integra DTA-70.1 Multi-Channel Amplifier Reviewed -
With nine channels of amplification, the Integra DTA-70.1 multi-channel amplifier might seem like overkill but with the many ways that to utilize those channels that Integra has offered this amp can fit any system's purpose.
Classe CA-5300 Five Channel Amplifier Reviewed -
Andrew Robinson tool the Classe CA-2300 five channel amplifier with a spin and was more than impressed with how the CA-2300 amplifier handled each of the tests that he threw its way.
Parasound Model 5250 v.2 Multi-channel Amplifier Reviewed -
Andrew Robinson got the Parasound Model 5250 v.2 multi-channel amplifier in for review and put through its paces. What he found was an impressive multi-channel amp packaged in an affordable package that blows a few of its competitors away.
Onkyo PA-MC5500 Multi-Channel Amplifier Reviewed -
A nine-channel amplifier is a rare thing, even in the multi-channel amplifier realm. The Onkyo PA-MC500 is such a thing. Reviewer Brian Kahn tests out the PA-MC500 and he definitely had a few issues to talk about


Comment on this article
Before closing their retail outlet on Central Avenue, to go exclusively for home theater installs, The Listening Room in Scarsdale was the lone dealer that sold Rotel. All the salespeople liked their gear, and where constantly comparing their stuff to other more expensive gear in their show room. I found their metallic silver finish to be quite striking. Rotel stood out.
I listened to a few of their older amp/preamp combos that were reviewed well, and they sounded great. Its good to hear from them, because, they do offer good value for the money.
Rotel is much like NAD....
Once you get into it - you end up getting in to the REALLY high end which is VERY GOOD for the AV industry.
I personally love Rotel stuff as it has audiophile soul and real-world features without breaking the bank....
What power amp for my B&W 800D speakers? Power Amps are not made to match any set of speakers. They are simply built to perform. ROTEL RMB 1575 effortlessly drives the B&W800D & the ROTEL RMB 1575 is a slam dunk for killer dollar value, it's worth it's weight in gold. It's quiet or 'low distortion' sound is awesome (Deafeningly loud if you want..ha.ha). If you can afford a B&W 800D you shouldent be worried about the dollar value should you? In that case THETA DREADNAUGHT II's 225 watts, drives the Titanic real smooth on still waters without any ripples. Theta + B&W = 'colorless' - the combination is truly alluring! Nevertheless the ROTEL is a buck winner for a class 'D' digital 5 channel amp. Even if i had the money to burn, I would rather do the RMB 1575 than a KRELL or THETA. Again..if you think the Rotel lacks heft on the low end..then you will have to burn some money. Personally the Rotel's low end delivery is hefty enough for me. You listen to the combos and decide.
Couldn't help noticing that signal to noise ratio (IHF-A weighted) is listed at 109 db in the specs, as opposed to 116 db for the five channel amp it's supposed to replace, the rmb-1095. Damping factor for both amps is quoted at 400.
Now I'm perfectly willing to believe this power amp in itself is quite good, but with a suggested retail price here in The Netherlands of 2400 euros, I had my suspicions from the outset as to whether this could be a huge improvement over the 1095, which was introduced at 3000 euros (in 2001 I believe).
I also fail to encounter ANY article on the internet comparing both amps side-by-side, or even mentioning such-and-such improvements.
Seems to me ROTEL selected a pricepoint first (lowered, as compared to the 1095, probably because of economic woes), and then decided to produce an amplifier to match.
Any side by side comparison would be best at a dealer...
Post a Comment
You are encouraged to post your comments using Facebook on HomeTheaterReview.com. Simply sign in to your Facebook account below and post away.