fbpx
Filter
Add to Wishlist
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)
Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)

Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)

$9,000.00

Classic Tube EQ with enhanced mastering controls

Please check with us for availability.

Product Enquiry

Questions? Ask us!

Add to Wishlist
Request a Shipping Quote
Description

Pultec EQM-1S3 Tube Mastering EQ’s Pair (Used)

As described on the EQP-1S3 product page, the 2U EQP-1S3 is an enhance version of the EQP-1A3.  The EQM-1S3 (mastering version) takes the EQP-1S3 one step further by replacing the BOOST/ATTEN potentiometers with 21-position (and BW with 11-position) ELMA switches, loaded with precision metal film resistors to achieve custom tapers for each control. 

The current design implements our “full-range, progressive-taper” design, which provides 0.5 dB per step precision for the first 50% of rotation and then progressively larger (1 or 2 dB) steps as the control is rotated from 50% to 100% of rotation.  This allows precise control for subtle equalization for mix bus or similar applications or the full 18-20 dB BOOST/ATTEN of the potted version when tracking or mixing of individual tracks.  Furthermore, the stepped controls make recall a breeze and the precise tracking between units is essential for stereo image retention when using a pair on the stereo mix bus.

SPECIFICATIONS

30, 40, 70, 100 CPS (Hz) shelf boost, 0 – 13.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)

30, 40, 70, 100 CPS shelf attenuate, 0 – 17.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)

1, 2, 3, 4, 5, 8, 10, 12, 16 KCS (kHz) peak boost, 0 – 18 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)

5, 10 KCS (kHz) shelf boost, 0 – 14.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)

5, 10, 20 KCS shelf attenuate, 0 – 16 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)

Input Impedance: ~600 Ohms

Output Impedance: ~50 Ohms

Noise: 92 dB below +10 dBm

Distortion: ≤ 0.15% at +10 dBm into 600 Ohms

Amplifier: Flat, 20 CPS to 20 KCS, +/- 0.5 dB

Tubes: 1 ea 12AU7, 12AX7, 6X4

*Note 1: FRPT = full-range, progressive-taper. Step size increases when control is rotated beyond 50% rotation.

Note 2: The inherent interaction of Pultec controls affects the step size when both boost and attenuation are applied simultaneously.

To learn more about Pultec, Click Here
View more products from Pultec

Additional information
Brand

Pultec
Condition

New
Technical Specifications:
  • 30, 40, 70, 100 CPS (Hz) shelf boost, 0 - 13.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)
  • 30, 40, 70, 100 CPS shelf attenuate, 0 - 17.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)
  • 1, 2, 3, 4, 5, 8, 10, 12, 16 KCS (kHz) peak boost, 0 - 18 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)
  • 5, 10 KCS (kHz) shelf boost, 0 - 14.5 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)
  • 5, 10, 20 KCS shelf attenuate, 0 - 16 dB (FRPT* stepped control, 0.5 dB steps 0-5 dB)
  • Input Impedance: ~600 Ohms
  • Output Impedance: ~50 Ohms
  • Noise: 92 dB below +10 dBm
  • Distortion: ≤ 0.15% at +10 dBm into 600 Ohms
  • Amplifier: Flat, 20 CPS to 20 KCS, +/- 0.5 dB
  • Tubes: 1 ea 12AU7, 12AX7, 6X4