Aero DAC

• Free Ray Tube Upgrade: Receive a FREE matched pair of Ray Reserve 6SN7 tubes in addition to the stock tubes with your Aero DAC purchase

Z40+Integrated / Ultralinear+ Integrated

• Free Phono Stage Upgrade: Receive a FREE MM/MC w/ SUT phono stage with your Ultralinear+ Integrated or Z40+ Integrated purchase

• 30% off Aero DAC Bundle: Save 30% on an Aero DAC with your Ultralinear+ Integrated or Z40+ Integrated purchase

• Free Tube Upgrade: Receive a FREE matched quad of Ray Reserve EL34 tubes with your Z40+ Integrated amp purchase

Velo headphone amp / preamp

• 50% Off Ray Tube Upgrade: Get 50% off the Gold Lion + Ray Reserve 6SN7 tube upgrade when you purchase a Velo with LPS+ linear power supply

• 50% Off Power Supply Upgrade: Get the LPS+ linear power supply upgrade for 50% off with your Velo purchase

MicroZOTL Preamplifier

• 25% Off Aero DAC Bundle: Save 25% on an Aero DAC with your MicroZOTL Preamplifier purchase

• Free Premium Tube Upgrade: Receive a FREE Gold Lion + Ray Reserve 6SN7 tube with your MicroZOTL Preamplifier purchase

Z10e

• 30% Off Aero DAC Bundle: Save 30% on an Aero DAC with your Z10e electrostatic headphone amp / integrated amp purchase

Ultralinear+ / ZOTL40 Reference+ Power Amps

• FREE Ray Tube Upgrade: Receive a FREE matched quad of Ray Reserve EL34 tubes with your ZOTL40 Reference+ purchaase

• 25% Off MicroZOTL Preamp Bundle: Save 25% on a MicroZOTL Preamplifier with your Ultralinear+ or ZOTL40 Reference+ power amp purchase

FREE shipping on all US orders

Can’t Find What You’re Looking For?

If you are interested in bundling two (or more) products together that you don’t see listed here, please contact us. We’re happy to put together a custom bundle for you at a great price.

B-Stock / Demo Units

Looking for other great deals? Check out our current inventory of demo and b-stock units.

Buy Now, Pay Later

We offer several methods to easily pay for your purchase over time, some with 0% interest

• Klarna

• Afterpay / Clearpay

• Affirm

• Paypal Credit