dbx 3BX- Vintage Audio Review Episode

Описание: In this episode I look at a dbx 3BX Dynamic Range Expander- its performance & features.
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00:00 Introduction
03:49 “Tour”
06:23 Measurement Data Starts-THD/SNR with unit bypassed
07:11 THD/SNR- Expansion set to 0, Transition Level to min. gain
07:45 THD/SNR- Expansion set to 1.25, Transition Level to 0dB gain
08:21 THD/SNR- Expansion set to 1.5, Transition Level to 0dB gain
08:43 THD/SNR- Expansion set to 1.25, Transition Level to midpoint gain
09:10 THD/SNR- Expansion set to 1.25, Transition Level to max gain
09:30 Frequency Response- Expansion set to 1.0, Transition Level to min. gain
10:06 Frequency Response- Expansion set to 1.25, Transition Level to min. gain
10:26 Frequency Response- Expansion set to 1.5, Transition Level to min. gain
10:59 Frequency Response- Expansion set to 1.0, Transition Level to min. gain
11:20 Frequency Response- Expansion set to 1.0, Transition Level to max gain
11:30 Frequency Response- Expansion set to 1.10, Transition Level to min gain
11:40 Frequency Response- Expansion set to 1.10, Transition Level to 3 from left
11:30 Frequency Response- Expansion set to 1.10, Transition Level to min gain
12:08 Frequency Response- Expansion set to 1.20, Transition Level to min gain
12:21 Frequency Response- Expansion set to 1.20, Transition Level to I gain
12:29 Frequency Response- Expansion set to 1.20, Transition Level to max gain
12:55 System Noise
13:34 THD vs Freq & Input level
14:57 Crosstalk
15:23 Multitone Response
15:44 THD/SNR- Expansion set to 1.2, Transition Level to II, 2VRMS input signal
16:39 Using the 3BX
17:45 Comparing LP recordings made with/without 3BX
21:47 Listening/ Final comments