20% Off: PreSonus HP4 4 Channel Headphone Distribution Amplifier MFR: 2777400203. Compact 1/3U rack-mount chassis; External 16 VAC power supply.

However, I have a question: will it provide enough power to drive my beyerdynamic DT880? The power supply indicates 16V, which should be 

Replacement power supplies for the HP4, Monitor Station and Central Station I have created a support ticket but not sure how to access the support ticket I created. Apple macOS X 10.15

Presonus HP4 4-Channel Headphone Amplifier EUC. EXCELLENT WORKING CONDITION. UNIT ONLY NO POWER SUPPLY

As with other Max Rack products, simplicity is the hallmark of the HP4. removing the need for an external power supply and making it perfectly portable 

16 Volt Power Adapter This will supply power to the BlueTube V1, BlueTube DP, Tube PreV1, Comp 16, EQ3B, Studio Channel, and Acousti-Q. These are no longer available. 12 Volt Power Adapter This will supply power to the BlueTube DP V2 and TubePre V2.

1. 제품정보 PreSonus HP4 2. 제품설명 프리소너스 4채널 헤드폰앰프 HP4 모델입니다. 구입하고 잠깐

PreSonus HP4 4-Channel Headphone Distribution Amplifier with Power Supply $109.99 Used - Very Good Add to Cart PreSonus HP4 4 Channel Headphone Monitor Amplifier with Power Supply $125 Used - Very Good Free Shipping Add to Cart Presonus HP4 Discrete 4-Channel Compact Headphone Amplifier $149.95 Brand New Free Shipping 30-Day Return Policy

16 Volt Power Adapter. This will supply power to the BlueTube V1, BlueTube DP, Tube PreV1, Comp 16, EQ3B, Studio Channel, and Acousti-Q. These are no longer available. 12 Volt Power Adapter. This will supply power to the BlueTube DP V2 and TubePre V2. Front End Audio Central Station Remote Replacement Cables. PreSonus Shop Central Station CSR1

12V AC ADAPTER for PreSonus HP4 4-Channel Compact Headphone Amplifier Power PSU - $19.99. FOR SALE! PreSonus HP4 4-Channel Compact Headphone Amplifier.

Entdecke Presonus hp4 4-Kanal Kopfhörer Verstärker EUC (kein Netzteil) in großer Auswahl Vergleichen Angebote und Preise Online kaufen bei Kostenlose Lieferung für viele Artikel!