FEDERAL AM 864/U TUBE LIMITER / COMPRESSOR – AMPLIFIER. Unit is working properly. Due to the age it will be sold AS-IS. See our other auctions for more vintage audio. Shipping, Handling and Insurance for this lot is $50.00 in the USA 48 States, AK / HI $95.00. International - $165.00 Acceptable payment methods are: PayPal ONLY.