SOLD - FOR SALE: Audio Research LS-17 SE Tube Linestage
Item #649380040Info: Audio Research LS-17 SE Tube Linestage
||13.61 (kg) Calculate Shipping
||8 - Very good (?)
Sep 19, 17 6:33pm (PST)
Edited: Oct 07, 17 9:31am
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||Audio Research Corporation
|Days in System:||18|
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** This Ad is Marked as SOLD by seller and cannot be responded to. **
is the Audio Research LS 17SE line stage. I am selling due to upgrading to a Ref 5. The unit was purchased from Audio Salon in Florida 1 year ago. The line stage is
in excellent cosmetic and working condition with original box, packaging and all included
accessories. Sales only to US lower 48 state locations.
Description: The LS17 SE preamplifier benefits from a long
tradition of exceptional preamplifier technology from Audio Research and shares
many common traits with its larger peers. The
SE treatment of the Reference 5 SE preamplifier and Reference Phono 2 SE phono
preamplifier have been applied to the LS17 SE to great success. Internally the LS17 SE
builds on the architecture of the LS17 and adds SE upgrades to provide
exceptional performance. New Teflon coupling capacitors and other performance
enhancements combine to create a preamplifier offering greater detail, spatial
cues and dynamic breadth. Two 6H30 twin triodes are at the heart of the Class A
audio circuit. A custom designed power transformer provides serious current
delivery. In concert, the components of the LS17 SE create a sound that will
truly delight the listener – this is a preamplifier dedicated to delivering a
great musical experience. The LS17 SE has seven inputs (including the processor
input), two of which are balanced. There are four outputs, record and main
output 1 (both single-ended) and two balanced outputs. There is also a 12 volt
trigger for controlling the power of other system components. The A.C. power
input is a 15A connection.
SPECIFICATIONS: Frequency Response: +0-3dB, 0.5Hz to 200kHz at
rated output (Balanced, 200k ohms load). Distortion: Less than .01% at 2V RMS
BAL output. Gain: Main output: 12dB Balanced output, 6dB SE output. Tape
output: 0dB (Processor input: 0dB SE output). Input Impedance: 120K ohms
Balanced, 60K ohms SE. Inputs (7): CD, TUNER, VIDEO, PHONO, AUX 1, AUX 2,
PROCESSOR. (XLR and RCA connectors) Output Impedance: 600 ohms Balanced, 300
ohms SE Main (2). 20K ohms minimum load and 2000pF maximum capacitance. Outputs
(3): 2 main, 1 tape (XLR and RCA connectors). Output Polarity: Non-inverting.
Maximum Input: 20V RMS BAL, 10V RMS SE. Rated Output: 2V RMS (1V RMS SE) into
200K ohm balanced load (maximum balanced output capability is 30V RMS at less than
0.5% THD at 1kHz). Crosstalk: -80dB or better at 1kHz and 10 kHz. Controls:
Volume (104 steps), Select Input. Push Buttons: Power, Proc, BAL/SE, Mono,
Invert, Mute. Power Supplies: Electronically regulated low and high voltage
supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than
.01%. Noise: 1.7uV RMS residual IHF weighted balanced equivalent input noise
with volume at 1 (109dB below 2V RMS output.) Tube Complement: 2-6H30P dual
triode, (Hybrid JFET/ tube audio circuit, solid-state power supply). Power
Requirements: 100-135VAC 60Hz (200-270VAC 50/60Hz) 130 watts. Standby: 2 watts.
Dimensions: Width 19" (48 cm) Height 7" (17.8 cm) (standard panel)
Depth 15.5" (39.4 cm) Handles extend 1.5" (3.8 cm) forward of the
front panel. Weight: 30.4 lbs. (13.9 kg) Net; 41.6 lbs. (19 kg) Shipping.
Shipping is flat $50 anywhere in the continental US. Paypal add 3%.
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