“M-Audio HDH50 | High-Definition Professional Studio Monitor Headphones with 50mm Drivers & Microphone Cable” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Sennheiser HD 630VB Headphone with Variable Bass and Call Control $219.00 Sennheiser HD 630VB Headphone with Variable Bass and Call Control quantity $219.00 × M-Audio HDH50 | High-Definition Professional Studio Monitor Headphones with 50mm Drivers & Microphone Cable $135.00 M-Audio HDH50 | High-Definition Professional Studio Monitor Headphones with 50mm Drivers & Microphone Cable quantity $135.00 Update cart Cart totals Subtotal $354.00 Total $354.00 Proceed to checkout