Receive substantial savings when you buy your demo, closeout, and used gear from Osage Audio Products.

We have an ever-changing selection of discounted items here at Osage Audio Products.  Some of these items are used, but most are store demonstrator items or items or brands that we are closing out.  Occasionally we have a nice used item to offer.


  1. All of the items, including used items that we sell, come with the original packaging, accessories, and manuals.

  2. All of these items are thoroughly tested before we list them for sale to ensure that they are working properly.

  3. Any cosmetic or physical flaws or signs of wear are explained in the listings.

  4. Most of the items listed have a price if you pay with a credit card or PayPal when you buy it.  If you pay with cash, check, or money order, we don’t have to pay a fee for processing a credit card or PayPal payment.  In those instances we pass that savings on to you.  As a result, listings will normally show a ‘Cash Price’ and a ‘Regular Price’.

  5. Shipping charges are in addition to the prices shown for items that are shipped. Please ask us for a shipping quote to your location.

  6. All other terms of sale can be found on this web page.

  7. Generally speaking, all of our demo, closeout, and used items are available for in-home audition.  Your only obligations if you choose not to buy are to return the item in the same condition that you received it, and to pay all shipping charges.  Contact us for details.

Please call us at 573-696-3551 or email us for assistance and information about items listed for sale on this page or to place an order.  Our demo, closeout, and used items are not available for purchase through our Online Store.


Store Demo Lehmann Audio Linear Headphone Amplifier

The Linear is a solidstate design that has front-mounted jacks for two pairs of headphones, so you can listen with someone else.

A high-quality volume control and high-quality parts throughout are what folks have come to expect from all of Norbert Lehmann’s hi-fi components.
This demo unit has seen limited use and has the silver faceplate. All documentation and packaging is included.

More information and specifications can be found here:  http://www.osageaudio.com/Lehmann.html
 
RETAIL PRICE:  $1119.00
DEMO PRICE FOR CREDIT CARD PAYMENT - $650.00
DEMO PRICE FOR CASH OR CHECK PAYMENT - $600.00

 

Open Box Rotel RA-1572 Mk. II Integrated Amplifier

Hooked up and turned on for about two hours for a customer demonstration and in like new condition.  Has a silver faceplate. 

Has an internal 32 bit DAC and is a high-current design.  A download of the owner’s manual and more information can be found on our Rotel web page

RETAIL PRICE:  $2299.00
OPEN BOX PRICE FOR CREDIT CARD PAYMENT - $1699.00
OPEN BOX PRICE FOR CASH OR CHECK PAYMENT - $1599.00

 

OPEN BOX ERCO HEADPHONE AMPLIFIER/ DAC

Download the Erco whitepaper, which describes its features, by clicking here.

 

Specifications

            Output Gain:  balanced -5.8 dB, +6 dB, +17.8 dB;
                                 single ended -11.8 dB, 0 dB, +11.8 dB
            Operation:  fully balanced, proprietary IC power amp
            Electrical Inputs:  m5.5/2.5 mm DC connector center positive;
                                      proprietary Ferrum Power Link (FPL) 4-pin DC connector
            Analog Inputs:  RCA (Consumer level; Pro option with future software update)
            Digital Inputs:  USB-C (MQA, up to PCM 32-bit/384 kHz,
                                   DSD256, DoP128); S/PDIF coaxial
                                   (MQA, up to PCM 24-bit/192 kHz, DoP64); S/PDIF optical
                                   (MQA, up to PCM 24-bit/96 kHz guaranteed,
                                   should work up to PCM 24-bit/192 kHz and DoP64 –
                                   depends on user’s optical cable and transmitter)
            DAC Chip:  ESS Sabre ES9028PRO
            PCM Sample Rates:  44.1 / 48 / 88.2 / 96 / 176.4 / 192 / 352.8 / 384 kHz
            DSD Sample Rates:  2.8224 / 3.072 / 5.6448 / 6.144 / 11.2896 / 12.288 MHz
            MQA:  onboard decoder and renderer (USB, OPTO and COAX inputs)
            DAC Resolution:  PCM up to 384k@32bit; DSD up to 256
                                       (11.2 MHz / 12.2 MHz)
            Headphone Jack Outputs:  balanced 4.4 mm (TRRRS);
                                                     unbalanced 6.35 mm (TRS)
            Line Outputs:  balanced XLR; unbalanced RCA (both Consumer level;
                                  Pro with future software update)
            Volume Control:  analogue with bypass option (bypass for line outputs only)
            Frequency Response:  10 Hz – 30 kHz (+/- 0.05 dB);
                                               10 Hz – > 200 kHz (+/- 1 dB)
            Unbalanced Output Power:  300 mW into 300 Ω; 1.7 W into 50 Ω
            Balanced Output Power:  1.2 W into 300 Ω; 6.1 W into 50 Ω
            THD - Balanced Output:  < 0.00018% / -115 dB, 1 mW into 16 Ω;
                                                 < 0.00018% / -115 dB, 100 mW into 16 Ω
            THD - Unbalanced Output:  < 0.00032% / -110 dB, 1 mW into 16 Ω;
                                                      < 0.00057% / -105 dB, 100 mW into 16
            Analog Dynamic Range:  130 dB (A-weighted)
            Digital Dynamic Range:  120 dB (A-weighted)
            Input Impedance:  47 kΩ
            Balanced Output impedance:  44 Ω on pre-amp
            Unbalanced Output Impedance:  22 Ω on pre-amp
            Headphone Jack Output Impedance:  < 0.3 Ω
            Power Consumption at Idle:   <15 W
            Included Power Adapter:  100-240 VAC to 22-30 VDC
            Dimensions:  8.6” wide x 8.1” deep x 2.0” high
            Weight:  3.97 lbs.

Retail Price:  $1795.00
DEMO PRICE FOR CREDIT CARD PAYMENT - $1525.00
DEMO PRICE PRICE FOR CASH OR CHECK PAYMENT - $1300.00

 

Please call us at 573-696-3551 or email us for assistance and information about items listed for sale on this page or to place an order.  Our demo, closeout, and used items are not available for purchase through our Online Store.


Osage Audio Products, LLC ∙ P.O. Box 232 ∙ Hallsville, MO  65255
  573-696-3551
www.osageaudio.com ∙ info@audiointelligent.com
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