Threshold
S/500
Introduced 1982MSRP not recorded
Nelson Pass-era 250 W/ch Stasis power amplifier, among the most respected big solid-state amps of the 1980s. Standard units trade around $1,800-2,400, with Series II examples commanding significantly more.
MSRP
—
Original list price not on record.
Used market · Very Good
$2,000
as of Aug 15, 2026
MSRP to used market
Price history will fill in as sales are recorded.
Specifications
- Type
- solid-state power amp
- Inputs
- RCA line-level
- Outputs
- speaker binding posts
- Topology
- Stasis Class A/AB
- Weight
- 90 lbs
- THD
- 0.1%
- Power output
- 250 watts per channel into 8 ohms
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