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  1. eBay
    Two Tru Technology Billet Amps: B-2110 B-475
  2. Car Audio Classifieds
    Product Brand & Model: TRU TECHNOLOGY BILLET 4100-S w/ Level IV Upgrade Kit Condition of all items: Used, about a year and 1/2 old... bought and used simply for my own personal listening... i have a esoteric home theater and stereo store, and i have a Dynaudio Esotar2 system in my car...
  3. eBay
    Unused and never installed. $500 reserve. Tru Technology Billet B-4100S Tru Technology Billet B-2200S
  4. Car Audio Classifieds
    1. Tru Technology Billet B475 Stage IV, S Card, High Voltage Upgrade, Analog Devices AD797 on all channels. 2. Tru Technology Billet 2110 Stage IV, S Card, High Voltage Upgrade, Burr-Brown OPA2604 3. Tru Technology Billet 2110 S Card, Power Cap Upgrade, Burr-Brown OPA2604 Condition of all...
  5. Equipment Repair and Modification
    Hello! My friend did a system in which there are Esotar 650 + Esotar 110 and Tru Billet 475. It was necessary to divide the frequency, but only a crossover divides 50-500, a small modification and now divides 500-5000
  6. Car Audio Classifieds
    First up is the B-2110, I got it out of a trade with another forum member. I was going to use it and the B-475 in the install I'm currently working on, I decided to go with a Zuki eleets 6 channel instead for my 3 way setup. Besides, these amps retail for more then my car is currently worth...
  7. Car Audio Classifieds
    Product Brand & Model: TRU Steel Series S45 and S500 Condition of all items: Used. Total Price: : S45: $375 shipped or OBO S500: $350 shipped or OBO Shipping Terms: : UPS/FedEx ground to CONUS Reason for Selling: Don't need it anymore as I returned my car from lease and took these...