I am relatively a newbie when it comes to audio and would really appreciate some help in deciding if I need an amp for my planned new B&W speakers and then choosing an amp if one is needed.
I am planning to upgrade my front speakers to 2 B&W XT4 for left\right and a B&W XTC for center. I have a Yamaha RX-V2600 AVR that I was not currently planning to replace that drives my system. However, after reading a lot of posts online I got the impression that the XT speakers require a lot of power to sound their best. That being said, many of the posts I read were old – so I am not sure if that still holds true.
First question: is the impression above true about the B&W XT series speakers?
Assuming it is, I was planning to get an amplifier with the XT speakers and use the pre-outs of the AVR. I was looking at the Rotel line of AMPs. What was unclear to me was do I need an “at least” 3 channel amp (like the RMB-1075) or could I get away with a 2 channel (like the RB-1070). If I went with the 1075, it would drive the left\right\center. If I went with the 1070, it would drive the left\right and I would let the AVR drive the center. In either option the AVR would also drive the surrounds and rears.
Second question: Do either of the options above make sense and sound good? If not, what would you recommend?
Here is some more information on my setup:
Surround speakers: Sonance Virtuoso RS2 In-ceiling Speakers
Rear speakers: Sonance Virtuoso RS2’s In-ceiling Speakers
Subwoofer: Earthquake Sound Thor IWSUB10 In-wall Subwoofer
Sub AMP: Behringer EP2500
Sonance Virtuoso RS2’s In-ceiling Specs:
• Tweeter: (Two) 1⁄2” (13mm) Cloth domes
• Midrange: (Two) 3” (76mm) black woven glass fiber with a rubber surround
• Woofer: 8" (203mm) Woven Glass Fiber cone with rubber surround
• Frequency Response: 32Hz to 20 kHz +/- 3dB
• Impedance: 6 Ohms nominal, 4 Ohms minimum
• Power Handling: 5 to 150 Watts
• SPL: 91 dB 1W/1m
• External Speaker Dimensions (Dia x D): 12” x 5-7/8” (305mm x 149mm)
Earthquake Sound Thor IWSUB10 In-wall Subwoofer Specs:
• Frequency Response: 18Hz - 160Hz
• System Effeciency: 89 dB @ 1W/1M
• Measured SPL: 104 dB @ 20Hz
• 108 dB @ 30Hz
• 109 dB @ 40Hz
• 122 dB @ 55Hz
• Driver: 10" Patented SWS; Shallow Woofer System
• Passive Radiator: 10" Patented SLAPS; Symmetrically Loaded Audio Passive System
• Excursion: 2" Peak-to-Peak/MAX
• Dimension (H x W x D): 28" x 18-5/8" x 3-3/4"
• Weight: 40 Lbs.
Room dimensions:
• Width: 19 ft
• Length: 21 ft
• Height: 10 ft.
• Click here to see planned placement of B&W speakers:
Thank you very much,
Wakefield
I am planning to upgrade my front speakers to 2 B&W XT4 for left\right and a B&W XTC for center. I have a Yamaha RX-V2600 AVR that I was not currently planning to replace that drives my system. However, after reading a lot of posts online I got the impression that the XT speakers require a lot of power to sound their best. That being said, many of the posts I read were old – so I am not sure if that still holds true.
First question: is the impression above true about the B&W XT series speakers?
Assuming it is, I was planning to get an amplifier with the XT speakers and use the pre-outs of the AVR. I was looking at the Rotel line of AMPs. What was unclear to me was do I need an “at least” 3 channel amp (like the RMB-1075) or could I get away with a 2 channel (like the RB-1070). If I went with the 1075, it would drive the left\right\center. If I went with the 1070, it would drive the left\right and I would let the AVR drive the center. In either option the AVR would also drive the surrounds and rears.
Second question: Do either of the options above make sense and sound good? If not, what would you recommend?
Here is some more information on my setup:
Surround speakers: Sonance Virtuoso RS2 In-ceiling Speakers
Rear speakers: Sonance Virtuoso RS2’s In-ceiling Speakers
Subwoofer: Earthquake Sound Thor IWSUB10 In-wall Subwoofer
Sub AMP: Behringer EP2500
Sonance Virtuoso RS2’s In-ceiling Specs:
• Tweeter: (Two) 1⁄2” (13mm) Cloth domes
• Midrange: (Two) 3” (76mm) black woven glass fiber with a rubber surround
• Woofer: 8" (203mm) Woven Glass Fiber cone with rubber surround
• Frequency Response: 32Hz to 20 kHz +/- 3dB
• Impedance: 6 Ohms nominal, 4 Ohms minimum
• Power Handling: 5 to 150 Watts
• SPL: 91 dB 1W/1m
• External Speaker Dimensions (Dia x D): 12” x 5-7/8” (305mm x 149mm)
Earthquake Sound Thor IWSUB10 In-wall Subwoofer Specs:
• Frequency Response: 18Hz - 160Hz
• System Effeciency: 89 dB @ 1W/1M
• Measured SPL: 104 dB @ 20Hz
• 108 dB @ 30Hz
• 109 dB @ 40Hz
• 122 dB @ 55Hz
• Driver: 10" Patented SWS; Shallow Woofer System
• Passive Radiator: 10" Patented SLAPS; Symmetrically Loaded Audio Passive System
• Excursion: 2" Peak-to-Peak/MAX
• Dimension (H x W x D): 28" x 18-5/8" x 3-3/4"
• Weight: 40 Lbs.
Room dimensions:
• Width: 19 ft
• Length: 21 ft
• Height: 10 ft.
• Click here to see planned placement of B&W speakers:
Thank you very much,
Wakefield
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