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Soundtrack Hi-Fi

Heathkit W-3M Vacuum Tube Amplifiers w Acrosound TO-300 Ultralinear Transformers

Heathkit W-3M Vacuum Tube Amplifiers w Acrosound TO-300 Ultralinear Transformers

Regular price $649.99 USD
Regular price Sale price $649.99 USD
Sale Sold out

Enter the sonic time capsule with the Heathkit W-3M Vacuum Tube Amplifiers, paired with the iconic Acrosound TO-300 Ultralinear Transformers. Transporting you to the groove-filled '60s and '70s, these amplifiers are more than just audio gear – they're a nostalgic journey through a musical era when vinyl ruled the airwaves. Imagine the smooth vibes of jazz and the electric energy of rock, all harmonized through the warm tones of the Heathkit W-3M. Purchasing these amplifiers wasn't just about acquiring equipment; it was an investment in a sonic experience that captured the essence of a bygone era.

Adding a touch of sonic alchemy, the Acrosound TO-300 Ultralinear Transformers elevate the audio game, ensuring each note resonates with the soulful character of vintage sound. Whether you're a vinyl enthusiast, a retro audiophile, or someone with a penchant for timeless tunes, the Heathkit W-3M beckons you to rediscover the magic of music. Unleash the power of nostalgia, dust off those classic records, and let the Heathkit W-3M redefine your auditory experience – because in the world of sound, some things never go out of style!


  • Brand: Heahtkit w/ Acrosound Transformers
  • Model: W-3M
  • Power: 20 Watts into 8Ω (Mono)
  • Frequency 20Hz to 20kHz
  • Total Harmonic Distortion: 1.0%
  • Damping Factor: 14
  • Signal To Noise Ratio: 85.3dB
  • Input Sensitivity: 0.75V
  • Speaker Load Impedance: 4Ω to 16Ω
  • Valve Compliment: 2x 6SN7GT, 2x 5881, 1x 5V4G
  • Dimensions: 11" x 5.5" x 7"
  • Weight: 8lbs 16oz

Free shipping to the lower 48 states.

Shipping & Returns

Shipping calculated at checkout

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To start a return, you can contact us at

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Packaging and shipping heavy and fragile audio equipment requires careful attention to ensure the safe transportation of delicate components. Firstly, selecting appropriate packaging materials is crucial. Sturdy cardboard boxes with double or triple walls offer better protection, and packing peanuts ensure extra cushion for the equipment and prevent any movement. Most items are double boxed to provide the utmost protection to your new piece of hi-fi equipment. For added protection, using shock-absorbing materials like air pillows can help absorb impact and all items are wrapped in bubble wrap before boxing. Finally, securely sealing the package with strong tape and labeling it as fragile is important for proper handling. When shipping heavy audio equipment, using reliable freight services that specialize in fragile items and provide tracking options is recommended to ensure a smooth and secure delivery process.

Damages and issues
Shipping these fragile and heavy vintage items has its inherent risks. We do everything in our power to package these items for safe shipping and recommend, when possible, local pickup. Buyer accepts all risks with shipping items.

While it is rare for items to arrive damaged, upon receipt of your item, please inspect the package and your order and take photos of any damage you may find. Please contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund.
If more than 15 business days have passed since we’ve approved your return, please contact us at

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