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Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier,Silver, 4.08 x 2.25 x 1.83 inches : Electronics
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Behringer HA-400 Compact 4-Channel Stereo Headphone Amplifier and Accessory Bundle w/ 4X Stereo Headphones, Headphone Sanitizer, Cable, Fibertique Cloth - Walmart.com
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Behringer MicroAMP HA400 4-channel Headphone Amplifier Bundle with Hosa STP-201 Insert Cable - 1/4 inch TRS Male to Dual 1/4 inch TS Male - 3 foot | Reverb
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Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier & Tascam TH-02 Closed Back Studio Headphones, Black : Electronics
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Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier,Silver, 4.08 x 2.25 x 1.83 inches : Electronics
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Amazon.com: Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier & HOSA HSS-005 REAN 1/4" TRS to REAN 1/4" TRS Pro Balanced Interconnect, 5 Feet : Electronics
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