Everyone at Burson Audio wants to say a big thank you and congratulations for buying the Burson Timekeeper GT4. We truly think it's a smart choice and that it will give you many years of enjoyment and satisfaction from music.
After carefully unpacking your Burson Timekeeper GT4, inspect for any shipping damage and call your dealer immediately if any is found. Do not power on your Burson Timekeeper GT4 if you find shipping damage. Please save all packing materials so the unit can be quickly and safely shipped if the need arises.
Opamp Upgrade To enhance the performance of your Burson device by upgrading the opamp, kindly adhere to the following three simple steps: Step 1: Prior to changing opamps, ensure that the amplifier is not powered. Safely disconnect the power cable from the back of the unit before proceeding to open the device and make any modifications to its internal circuitry board.
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Step 2: It is crucial to note that Dual and Single opamps are distinct and cannot be interchanged. Please refer to the provided layout diagram to determine the number and type of opamps required for your specific machine configuration. Step 3: Exercise caution while handling opamps, as they are sensitive to polarity.
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For instance, if your I/V stage currently contains two NE5532 dual opamps and you intend to upgrade them to Burson duals, it is recommended that both NE5532 opamps be replaced at once. This approach ensures the safest and most effective upgrade of your opamps.
Chipset Noise Spec (10Hz to 100kHz) Output Voltage Model LT1963 40µVRMS +15V SP1-15P LT3015 30µVRMS -15V SP1-15N LT1963 40µVRMS SP1-05P LT1963 40µVRMS +3.3V SP1-03P LT3045 0.8µVRMS +15V SP2-15P LT3094 0.8µVRMS -15V SP2-15N LT3045 0.8µVRMS SP2-05P LT3045 0.8µVRMS +3.3V SP2-03P Fail-safes If the fan is disconnected from the motherboard, if the cooling fan fails, or if the Timekeeper's top cover is removed, it will automatically go into sleep mode.
Free Warranty Extension All Burson Audio products are covered by 24 months + 12 months of warranty (See conditions below). https://www.bursonaudio.com/warranty/. Warranty Conditions Burson Audio warrants that this product shall be free from defects in materials and workmanship for The warranty period begins at the date of sale and is subject to the following requirements and understandings: This is a non-transferable warranty.
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