Stax SRM-007t MKII Energiser

We are able to ship to United States - View Rates


The Stax SRM-007T II Energiser is Stax's flagship valve amplifier for use with the Stax range of electrostatic Earspeakers. It features four 6FQ7/6CG7 dual-triode valves, three inputs (one XLR and two RCAs), and can be used to power one or two sets of Earspeakers.

Available with silver or black faceplate. Please select finish when ordering below

The SRM-007T II is also available as part of the SR-007 II Omega Reference System II.

Please note: like all Stax Energisers, the SRM-007T II must be used with a Stax Earspeaker. It cannot be used with standard headphones.

Frequency response DC - 100 kHz / +0, -1.5 dB
Rated input level 200 mV with 100 V output
Max input level 30 V rms with volume at minimum setting
Gain 54 dB
THD max 0.01% (1 kHz/100 V rms output)
Input impedance 50 kOhms
Max output voltage 340 V rms/1 kHz
Dimensions (mm) 195W x 103H x 420D, including knobs and terminals)
Weight 4.7 kg

Delivery and Returns

Your country is set to: United States
Shipping method Delivery Time Cost

Please be advised that we may upgrade your delivery to a better service if we deem it appropriate to designated destinations at no additional cost. Please view our returns policy.
*Quoted delivery times are estimates and apply to normal working days for in stock items.


Try In Store:


  • UK from: £1.50
  • EU shipping from: £2.95
  • International from: £3.95
  • View shipping rates for your country here

Payment Methods

  • Paypal
  • All major credit/debit cards (Visa, Mastercard)

Our advantages

  • Fast and insured shipping
  • 14 days money back guarantee
  • VAT Free Purchases for non EU residents
  • London Showroom - Largest selection of headphones, earphones and portable players in the UK.