Question for those using Bryston 7B's with B&W's

Collapse
This topic is closed.
X
X
 
  • Time
  • Show
Clear All
new posts
  • DM3000 Owner
    Senior Member
    • Jun 2006
    • 475

    #1

    Question for those using Bryston 7B's with B&W's

    I am running Bryston 7B ST's with N801's. The Bryston's have 2 settings, series or parallel.

    The Series mode has a higher voltage swing and is (per the manual) appropriate for loads between 3 and 8 ohms.

    The Parallel mode has more current available and is for loads of 1 to 3 ohms.

    From whay I have read, the B&W's dip to about 3 ohms, so it seems that I should be running Series.

    What have others here experianced?

    Thanks.
  • Phil Rose
    Senior Member
    • Aug 2000
    • 142

    #2
    I run my 7B-STs on the series setting with my N802s with great results. Some of the graphs I've seen show these speakers going down to about 3.5 ohms so that's why I run series.

    The parallel setting is for "REALLY" tough loads which the B&Ws aren't, but you certianly won't hurt the amp running in parallel. You could try it both ways and see which one you like the best.

    Comment

    • caleb
      Senior Member
      • Aug 2004
      • 514

      #3
      7bst - 7b Sst

      Sorry to ask a stupid question - is there a difference between the 7B ST and the 7B SST in this regard?

      I dont see this setting on my 7B SSTs

      Comment

      • DM3000 Owner
        Senior Member
        • Jun 2006
        • 475

        #4
        Originally posted by caleb
        Sorry to ask a stupid question - is there a difference between the 7B ST and the 7B SST in this regard?

        I dont see this setting on my 7B SSTs
        I seem to remember reading that the new model comes preset from the factory.

        Phil,

        Thanks,

        I have been running them in series because the impedance doesn't seem to go that low. I have tried both and really have not heard a difference as I do not drive them that hard. 90+ db is a loud session for me. I'm usually around 75 db.

        Comment

        Related Topics

        Collapse

        • Race Car Driver
          250 watts Bi-amp VS 400 watts Bi-wire?
          by Race Car Driver
          A question thats been lingering....

          Now, say you had a pair of speakers, with bi wire posts.

          Now heres two scenarios.

          1)Take those speakers and hook them up to...
          *Each speaker gets a mono block, bi-wired, rated at 400watts RMS 8 ohms
          (400...
          16 December 2005, 20:46 Friday
        • bottlebrush
          WOOFERS WIRED IN SERIES-Help Please
          by bottlebrush
          I am considering building an WWMT, using two 8'' or 10'',4 ohm woofers wired in series to give 8 ohms nominal. Bass performance is very important to me(not boomy,but tight,accurate and punchy). :roll: Can anyone give me some serious reasons why this will not be satisfactory,compared to 8 ohm woofers...
          29 October 2007, 20:19 Monday
        • SRT-10 Viper
          AMP Switch for OHMS?
          by SRT-10 Viper
          I am looking at a LAMM 1.2 Ref for my 800Ds. On the AMP it has a settings for 8 or 4 Ohm operation. The bias setting switch provides for class "A" operation with a speaker loads of either 4 or 8 Ohms. What switch should I use for 800Ds?

          Thanks!

          PS: Anyone try...
          09 March 2007, 09:22 Friday
        • dobias
          series connected speakers
          by dobias
          I'm wiring up a full range Wharfedale assisted by two tweeters & two woofers working with 6 dB slopes. In order to keep the total impedence within reason, I'm thinking to wire the two 10 ohm tweeters in series with a 2 mF cap. The two 15 ohm woofers would be connected in series with an 8 ohm inductance....
          10 August 2007, 12:13 Friday
        • capslock
          Purifi white paper shows that a series notch can decrease breakup distortion
          by capslock
          Quite interesting after cursory reading. They have an alu cone with a 5 kHz breakup and decrease distortion by adding a series notch that has about 45 Ohms impedance at 1650 Hz. Seems this higher driver impedance decreases motor distortion, so it is not at all about the mode coupling into the motor...
          03 April 2022, 10:53 Sunday
        • Loading...
        • No more items.
        Working...
          Searching...Please wait.
          An unexpected error was returned: 'Your submission could not be processed because you have logged in since the previous page was loaded.

          Please push the back button and reload the previous window.'
          An unexpected error was returned: 'Your submission could not be processed because the token has expired.

          Please push the back button and reload the previous window.'
          An internal error has occurred and the module cannot be displayed.
          There are no results that meet this criteria.
          Search Result for "|||"