LSA GroupIntegrated Signature AmpusedLSA Group Integrated Signature Amp Hybrid Tube 150 WPCI have the LSA Signature Integrated Amp for sale. This was is a second system that was not used that much. I purchased the amp new from Underwood Hi Fi in 2014 and would estimated that it has bee...1400.00

LSA Group Integrated Signature Amp Hybrid Tube 150 WPC

Listing ID: lis7ejcf Classified 
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Condition
9/10
Payment methods
Ships fromCarmel, IN, 46033
Ships toUnited States
Package dimensionsunspecified
Shipping carrierFedEx
Shipping costFree
Original accessoriesRemote Control, Box
AverageResearch Pricing

I have the LSA Signature Integrated Amp for sale.  This was is a second system that was not used that much.  I purchased the amp new from Underwood Hi Fi in 2014 and would estimated that it has been used less than 250 hours.  I have the original factory packaging and box for shipping.

Below is a review that was posted on the internet.

The LSA is an integrated
two-channel hybrid tube/solid state amplifier whose output is 150 watts per
channel at 8 ohms and a whopping 800 wpc at 1.3 ohms. At 78 pounds, the amp is
massively overbuilt in all stages, inside and out. The amplification stage is
class AB solid state with special topology to reduce heat and yet produce a
high linear output. The pre-amp section employs two 6922 tubes (one per
channel) to give the sound a tube quality to mate with the very high output
solid-state section. It also employs the use of the Cardas Golden Ratio bypass
capacitors in critical circuit areas.
The LSA is fully balanced via 2
XLRs on the rear. The power cord is not captive if you wish to upgrade. 
We are thrilled to report
that there is also a
phono pre input for MM cartridges and hi-output MC's. It is isolated from the
rest of the circuitry to limit noise. Total inputs number
four. Like me, you probably
know of several integrateds that neglect a phono pre. Kudos to LSA for
including one.
The quality construction
extends to the remote control as well. It feels like it was cast as a single
block of metal. Solid. It is actually machined aluminum, the type one usually
sees in much more expensive lines.
The remote has the
functions most needed without being complex and fussy. Two buttons turn the
volume up and down; another toggles through the inputs with the last button
used for taking the unit in and out of standby mode. There is a master on/off
switch on the rear of the amp.

Specs:

Finish: Silver, Black accents

Rated Power (8Ω): ≥ 150 wpc

Total Harmonic Distortion: ≤ 0.1% (1KHz)

Recommended Loading Impedance: 4-8Ω

Frequency Response: 20Hz-32KHz (±1dB)

Signal-to-Noise Ratio: ≥ 90dB

Channel Separation: ≥ 60dB (1KHz)

Input Impedance: 47KΩ

Input Sensitivity, Analog: ≥ 500mv

Input Sensitivity, Phono: ≥ 4mv

Inputs: 1 balanced, 3 single-ended, 1 phono

Dimensions (Imperial): 17"(W) x 9 1/4"(H) x 19 1/2"(D)

Dimensions (Metric): 43 cm(W) x 23.5(H) x 48(D)

Weight: 78lb / 39kg


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