This is a box, with outer box, with foams only, nothing else. Original box for Threshold amplifiers. Fits S/500, S/450e, SA/1,S/1000. Foams are in good condition. The most important part of this original box, is the custom crush resistant forms that are made to fit the amplifier properly for safe shipping it, so that the front, back, and heat sinks are well protected during shipping. This box is a must, if you someday plan to ship your amplifier someplace.

This is a box, with outer box, with foams only, nothing else. Original box for Threshold amplifiers. Fits pair of SA/1, S/1000, S/500, S/450e. Foams are in good condition. The most important part of this original box, is the custom crush resistant forms that are made to fit the amplifier properly for safe shipping it, so that the front, back, and heat sinks are well protected during shipping. This box is a must, if you someday plan to ship your amplifier someplace.

Threshold Model SA12e Pure Class A Monoblocks Amplifiers. Very rare flawless condition with service manual and shipping creates Description: Class-A monoblock power amplifier. Power output: 250Wpc (24dBW) continuous, 500W peak into 8 ohms (resistive or reactive) from 20Hz-20kHz at no more than 0.1% THD. Power bandwidth: DC to 100kHz. Slew rate: 50V/us. Output current capability: 70A continuous (200A peak). Input impedance: 50k ohms unbalanced, 600 ohms balanced. Noise: minimum -100dB, unweighted, against rated output. Dimensions: 19 W by 8.72 H by 27.75 D. Weight: 130 lbs. Price: $14,400/pair (1990); no longer available (2007). Manufacturer: Threshold Corporation, Auburn, CA (1987); Threshold Audio, Inc.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET 10/FET 9 Sales Brochure; 1986-1989, Vintage. Outstanding original condition. If you own a FET 10 or FET 9 preamplifier - you need this very special promotional brochure. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside, photo illustrated pages, with a lot of written details on both the FET 10 and FET 9 preamplifiers (I cant show these inner pages for obvious reasons). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.

Threshold FET Nine/FET Ten Sales Brochure; 1986-1989. Outstanding original condition. Printed in 1986-1989. Consists of front and back as shown in the photos, and two inside photo illustrated pages (cant show these or why would a person buy this item?). Includes photos and specs on: * FET 9 Stereo preamplifier with phono stage (1986-1989). * FET 10PC Stereo phono gain stage (1986-1989). * FET 10HL Stereo high level preamplifier (1986-1989). One owner. Impossible to find. You will not easily locate an original brochure like this one. No international sales. No returns. Feel free to ask questions.