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#1
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Anyone using 28B for center speaker?
I know seems like overkill!
But makes lots of sense if you are trying to keep the same sonics and using a center speaker that needs power. B&W HTM1 D3 comes to mind. In moves, I find there is so much that comes from the center channel. If not driven correctly, even with matched amps, I find the center channel may seem lower then the mains, even though mine are matched at the sound levels. |
#2
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I find sometimes the Center can sound more recessed even though the levels are matched. You are correct though in that the Centers are typically smaller than the Left/Right speakers and usually need more power.
What I do to get things right is I listen to just the left and right speaker as a stereo setup - (no center on the surround) just a phantom center and then try and match the levels based on that by adding the center. james |
#3
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I should have mentioned that I will be driving main speakers with 28B's. In my current system, I've done all the tone tests etc. with my SP3 and using a sound pressure meter to check all the volumes for all speakers with my current Bryston amps. Maybe your suggestion gets a better result, I'll need to try that. |
#4
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I am using a 9B Cubed for the center(Sonus Faber Cremona)and surrounds, while using 28B Cubed to drive the front left and right(TAD CR-1’s) and I am very happy with the results. I haven’t ever given a thought to changing out the center channel amp.
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Bryston 28B Cubed Monoblock amps with Sound Anchor stands, Stillpoint Ultra SS, Bryston SP3 Processor, JL Audio CR-1 Sub Crossover, PS Audio P15 with Stillpoint Ultra SS, Bricasti M-21 Platinum DAC, PS Audio Perfectwave Transport, Aurender N10 music server/streamer with Shunyata Sigma USB cable, Nordstrom Heimdall 2 Ethernet cable and RevOpod footers, TAD CR-1(mains) with Stillpoint Ultra SS, Bryson 9B3 Surround Amplifier, Sonus Faber Cremona M (center), Diva Swans (surrounds), (2) JL Audio F113 subs with RevOpod footers and granite bases, Oppo 95, Wireworld Gold Eclipse speaker cables, Wireworld Platinum interconnects and Wireworld Silver and Platinum Electra 7 power cables, Furutech Flux 50 in-line power filters, (6) dedicated 20 amp circuits, Shunyata outlets, Nordost QRT QKORE3 and QKORE6 Grounding Units, ADD-Pwr Sorcer X4 and various GK Acoustics acoustic panels. |
#5
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Using all Cubed amps makes a lot of sense! My 6B is SST, is a few versions behind the Cube amps.
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#6
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I am using the 7B3 to power my Wilson Mezzo centre speaker. While the Mezzo is pretty efficient at 96db, I found the 7B3 had better control over the 9BSST2. The 9B is now used for the 4 rears and has a channel free.
28B would be awesome, but absolutely not required in my situation.
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Wilson Audio Alexia + Mezzo | Dan D'Agostino Momentum PRE & S250 | Esoteric P02x & D02x | Torus AVR2-16 | Marantz AV8805 | Panasonic UB9000 | Bryston 7B3 & 9BSST2 | ScreenTechnics 125" 2.37 Screen | JVC X7900 | Krix A20 (4) | JL Audio F113 (2) |
#7
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#8
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That is way too much for centre , Best is to balance all 3 on the front so you have harmony .
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#9
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My L&R XRT2K’s are tri-amped with 4400 watts each.
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Ivan FLORIDA MX136, MC1.2KW(10) MC2KW(2), MCD1100, MS750(2) MVP881, C1000C/P/T, MPC1500, HT-2 SUBS(2) HT3F(2) WS350(2) XRT2K, XCS2K, XR27(2) XCS350(2) JL GOTHAM v2 SUBS(2) SILENZIO MUSIC SERVER, LUMAGEN RADIANCE SCALER, SONY VPH-G90U 4K PROJECTOR, STEWART 120" MOTORIZED SCREEN, CINEMA-TECH SEATING, WW PLATINUM CABLES Reference System: ACCUPHASE A300 AMPS, C3900 PRE-AMP, DP1000 CD/SACD TRANSPORT, DC1000 DIGITAL PROCESSOR, DG-68 DIGITAL EQUALIZER, T1200 FM STEREO TUNER, PS1230 POWER SUPPLY, HRS-SXR CUSTOM RACK w/ M3X SHELVES, TAD REFERENCE ONE MK2 LOUDSPEAKERS, WW PLATINUM CABLES CAPE COD MX150, MC501(2) MC1.2KW(10) MC2301(2) MR88, MVP881, MCD1100, MDA1000, C1000C/P/T, MPC1500, ESOTERIC K-01X 30th ANNIVERSARY (BLACK) SACD/CD PLAYER, G02-X CLOCK, HT3F(2) XRT2K, XCS2K, XR27(2) JL GOTHAM v2 SUBS(2) JL FATHOM F113v2 SUBS(4) SOUND ANCHOR STANDS(2) KALEIDESCAPE STRATO & TERRA SERVERS 80-TB, LUMAGEN RADIANCE SCALER, SONY VPH-G90U 4K PROJECTOR, STEWART 120" SCREEN, SONUS FABER STRADIVARI, SILENZIO MUSIC SERVER, FORTRESS SEATING, WW PLATINUM CABLES Analog Rig: CLEARAUDIO INNOVATION WOOD, UNIVERSAL ARM w/ Da VINCI' CART, 2nd UNIVERSAL ARM w/ GOLDFINGER STATEMENT CART, HRS-MXR REFERENCE RACK-GLOSS BLACK w/ M3X SHELVES, AESTHETIX RHEA SIG PHONO-PRE, BRYSTON BHA-1 HEADPHONE AMP, WW PLATINUM CABLES Reference System: BURMESTER 911MK3 AMP(3), 088 PRE-AMP, 089 CD PLAYER, 100 PHONO PRE-AMP, 948 POWER CONDITIONER, ACCUPHASE DG-68 VOICING EQUALIZER, AVID ACUTUS REFERENCE SP TT, GRAHAM PHANTOM II SUPREME ARM, BENZ MICRO LP-S CART, GRANDIOSO P1X/D1X STACK, G1X RUBIDIUM MASTER CLOCK, N05 NETWORK PLAYER, SILENZIO MUSIC SERVER, HRS-SXR CUSTOM RACK w/ M3X SHELVES, SONUS FABER AIDA SPEAKERS, JL FATHOM F113v2 SUBS(2) SOUND ANCHOR STANDS(2) WW PLATINUM CABLES Library System: GRANDIOSO M1 MONOBLOCK AMPS, C1 LINESTAGE PRE-AMP, K1X CD/SACD PLAYER, G1 MASTER RUBIDIUM CLOCK, E02 PHONO-PRE, SILENZIO MUSIC SERVER, AERIAL ACOUSTICS 20T V2, AERIAL SW12 SUBS(2), CANTON REF K1’s, VPI HRX TT w/ SDS POWER SUPPLY, ORTOFON CADENZA BLACK CART, KLAUDIO RCM, SHUNYATA DENALI 6000/S v2, SHUNYATA OMEGA QR’s, WW PLATINUM CABLES Esoteric/Bryston System: ESOTERIC C02-X PRE-AMP, P-02X TRANSPORT, D02-X DAC, G02-X CLOCK, BRYSTON 28B3 CUBED MONOBLOCK AMPS(4), BRYSTON BHA-1 HEADPHONE AMP, SHUNYATA DENALI 6000/S v2(2) EVEREST 8000 POWER CONDITIONER(2) ALTAIRA CG & SG HUBS, AMR-DP777-SE DAC, SILENZIO MUSIC SERVER, TAD REFERENCE ONE MK2 LOUDSPEAKERS, QUADRASPIRE RACK, WW PLATINUM CABLES Accuphase/Canton System: ACCUPHASE E800 INTEGRATED, DP570 CD/SACD PLAYER, T1200 FM STEREO TUNER, DG-68 VOICING EQUALIZER, PS530 POWER SUPPLY, CANTON REF K3’s, CANTON REF K5’s, SILENZIO MUSIC SERVER, HRS MXR REFERENCE MAHOGHANY RACK w/ M3X2 SHELVES, WW GOLD CABLES |
#10
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I'm looking to upgrade LCR and was thinking to have to upgrade the amps to be the same amp(s) for all three. B&W 802N and HTM1 N |
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