Atrium / Headphone EQ / Stax
Stax EQ settings
Parametric EQ corrections for 43 Stax models, each derived from its measured frequency response. Pick a model for the full filter table, the curve, and how it compares with its siblings.
The Stax house sound, by the numbers
Across the 43 measured models, the most common tuning is bass-light (26 of 43, 60 percent). Next most common: mid-forward (5), near-neutral (5).
The model that needs the least correction is the Lambda Nova Signature, with no band more than 3.8 dB from neutral. The one that needs the most is the SR-X Mk2, off by up to 6.3 dB before EQ.
All Stax models
4070
Lambda Nova Basic
Lambda Nova Signature
SR-001 Mk1
SR-001 Mk1 CES (CES-A1)
SR-001 Mk2
SR-002
SR-003 SA-1993
SR-003MK2
SR-007
SR-007 Mk2.5
SR-007A v2.9
SR-009
SR-009S
SR-1
SR-207
SR-3
SR-40
SR-40 Electret SR4 Adapter
SR-404
SR-404 Limited
SR-404 Ltd SSL-0670
SR-404 S 2742
SR-404LE
SR-4070
SR-5 Gold
SR-507
SR-84
SR-Gamma Pro
SR-L300
SR-L300 Limited
SR-L300 LTD
SR-L500
SR-L700
SR-Lambda Pro
SR-Lambda Pro Classic
SR-Lambda Signature
SR-Lambda Spirit
SR-Sigma 07381
SR-X Mk2
SR-X Mk3 Pro
SR-X1
SR-X9000