PrimaLuna
EVO 400 Integrated
Introduced 2019$6,495 MSRP
The EVO 400 is PrimaLuna's flagship tube integrated amplifier, running eight EL34 output tubes (upgradeable to 6L6GC, KT88, KT120, or KT150) with switchable Ultra-linear/Triode operation and PrimaLuna's adaptive auto-bias circuitry.
MSRP
$6,495
Used market · Good
$3,945
-39% vs MSRP
as of Sep 1, 2026MSRP to used market
From $6,495 at launch to $3,945 today.
Specifications
- THD
- <0.1% at 1 W; <2% at rated power
- Price
- $5,595 (Stereophile-listed) to $6,495/$8,499 depending on retailer
- Inputs
- 5x stereo RCA, 1x stereo RCA HT bypass
- Weight
- 68.2–68.6 lb / 31 kg
- Dimensions
- 15.9 x 8.1 x 15.2 in / 410 x 210 x 390 mm
- Published price
- 6495 USD
- Tube complement
- 6x 12AU7, 8x EL34 (also supports 6L6GC, KT88, KT120, KT150)
- Power into 8
- 38 W Ω
- Power output triode
- 38 W x 2, 1% THD
- Power output with kt150
- 88 Wpc / 50 Wpc
- Power output ultra linear
- 70 W x 2, 1% THD
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