Kenwood
KA-9100
Introduced 1977$400 MSRP
Kenwood's 90Wpc DC integrated amplifier with dual power supplies, widely regarded as one of the best-value integrateds of the late 1970s. Look for serviced examples, as the speaker relay and electrolytic capacitors are typical age-related weak points.
MSRP
$400
Used market · Very Good
$550
+38% vs MSRP
as of Aug 16, 2026MSRP to used market
From $400 at launch to $550 today.
Specifications
- Type
- integrated amplifier
- Inputs
- phono x2, tuner, aux, tape x2
- Topology
- solid-state DC amplifier, dual power supply
- Weight
- 35 lbs
- Power output
- 90W x2 @ 8 ohms
Active listings (0)
No active listings for this component right now.
Similar but better
Matched by the Audiophilia engine on character, specs and market position.
Step up
KáCsa Audio · integrated-amplifiers
KáCsa Integrated Amplifier (Tube)
$2,925est.$4,500
- A step up in the same category
Yamaha · integrated-amplifiers
CA-2010
$1,200$800
- A step up in the same category

Krell · integrated-amplifiers
K-300i
$4,500$7,000
- A step up in the same category
Chord Electronics · integrated-amplifiers
Ultima Integrated
$7,313est.$11,250
- A step up in the same category
