Stax Lambda Signature (SRS-4170)

Type: circumaural, opend-back, electrostatic
Test sample supplied by: Symmetry Systems, UK distributor
Reviewed in: Hi-Fi News 2013

Test Results

- This is a legacy measurement -

Results Table

Uncorrected Responses  -  Confidence Limits, Left  -  Confidence Limits, Right

Corrected Responses

Log Impulse Response, Left  -  Log Impulse Response, Right

CSD Waterfall, Left  -  CSD Waterfall, Right


The SRS-4170 comprises the SR-407 earspeaker and SRM-006tS valve energiser.

Harman PPR scores: 66/70 ≡ 58%/62% (L/R)