ACI Titan V.S HSU-TN1225HO

Posted by SMR [WizOp] [IP: 194.128.83.228] on August 10, 1999 at 14:54:27
Using Mozilla/4.5 [en] (Win98; I):

In Reply to: ACI Titan V.S HSU-TN1225HO posted by TV on August 10, 1999 at 02:54:53:

TV,

: For every doubleing of the driver/amp...you gain(approx) 6dB(in theory).

No, that isn't correct. Doubling the power of an amplifier gains 3dB, as is outlined in the article linked to at the foot of this message.

Likewise, if two identical drivers in two identical locations receiving the same signal are used, the second increases the SLP by 3dB. An example of this would be theatrical surround calibration. Left Surround is calibrated to 82dB SPL; Right Surround is also calibrated to 82dB SLP. When the two are combined, the entire output measures the required 85dB - an increase of 3dB.

Stuart.

• 'Power, How Much Do You Really Need?'

Follow Ups:

• ACI Titan V.S HSU-TN1225HO - Deon Bearden 00:42:19 08/13/99 (0)
• ACI Titan V.S HSU-TN1225HO - TV 02:31:36 08/11/99 (7)
  • ACI Titan V.S HSU-TN1225HO - SMR [WizOp] 20:53:05 08/11/99 (6)
    • ACI Titan V.S HSU-TN1225HO - Bob McKinnon 21:46:40 08/15/99 (3)
      • ACI Titan V.S HSU-TN1225HO - SMR [WizOp] 00:35:41 08/16/99 (2)
        • ACI Titan V.S HSU-TN1225HO - TV 02:07:25 08/16/99 (0)
        • ACI Titan V.S HSU-TN1225HO - TV 02:01:24 08/16/99 (0)
    • ACI Titan V.S HSU-TN1225HO - TV 00:12:34 08/12/99 (1)
      • ACI Titan V.S HSU-TN1225HO - Bob McKinnon 21:34:44 08/15/99 (0)
• ACI Titan V.S HSU-TN1225HO - Bob McKinnon 15:22:28 08/10/99 (1)
  • ACI Titan V.S HSU-TN1225HO - TV 02:03:47 08/11/99 (0)

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