Check the listing for details. Balanced/Unbalanced to balanced /unbalanced RCA to XLR Stereo Preamplifier Board. Condition: New. Listed at 13.85 USD. Balanced/Unbalanced to balanced /unbalanced RCA to XLR Stereo Preamplifier BoardDescription: The product is assembled board with double-sided thick gilded advanced PCB (substrate 2MM, thick copper foil 75U, 50U not comparable), 718 military resistance, capacitance imports fever assembly, gold-plated XLR (Canon seats), new Texas 5532 op-amp. Gold plated IC socket board left, users can easily upgrade the op amp. Features: Balanced input, balanced output. Balanced input, unbalanced outputs. Unbalanced inputs and balanced outputs. Unbalanced inputs, unbalanced outputs. Can be used for DAC, CD, and other pre-installed balanced input and output, the sound quality immediately improve a grade! Supply voltage: DC ± 15V Size: 103MM * 63MM Each channel contains NE5532 for low noise /low distortion signal processing. The opamps can be easily replaced by other dual opamps easily via the IC sockets.All the resistors are low noise, low tempco, 1% tolerance metal film resistors. The balanced input/outpu Cannon sockets are already mounted on the board. For the unbalanced input/output, simple 2-pin PCB board terminals are mounted on the board. The whole assembly can be seen in the pictures. Package Included: 1x Balanced / Unbalanced to balanced / unbalanced RCA to XLR Stereo Preamplifier PaymentDelivery detailsTerms of salesReturnContact usPaymentWe accept payment by PayPal only.Payment must be received within 7 days after auctions ended.Delivery detailsItems will be shipped within 1-2 business days when we received payment.Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days.Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses.Terms of salesAll items will be checked before packingYour feedback and 5 star ratings are much appreciated.If you are unhappy with your purchase, please contact us on negative / neutral feedback or low star ratings.ReturnIf you receive an item is damaged or defective, we will refund you or replace it with identical one.All damaged or defective items may be exchanged within 30 days.Contact usWe take full responsibility if you receive wrong item or damaged item or item not as describled. If you're not satisfied for any reason, please feel free to contact us.Just send us an eBay message.