{"product_id":"dan-dagostino-progression-preamplifier","title":"Dan D'Agostino - Progression - Preamplifier","description":"\u003cdiv style=\"font-size:14px; font-family:Arial, Helvetica, sans-serif; color:#222; line-height:1.6;\"\u003e\n\n\u003cp\u003e\nThe Dan D'Agostino Progression Preamplifier delivers reference-level analog performance with a fully balanced architecture and precision-engineered signal path derived from the company’s flagship designs. Combining exceptional transparency, low noise, and dynamic realism, the Progression is designed as the centerpiece of a no-compromise two-channel system.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts discrete, fully complementary circuitry operates without negative feedback, preserving musical detail and natural harmonic structure throughout the signal chain. A separate power supply chassis provides enhanced isolation and reduced interference, while the precision stepped resistor ladder volume control maintains consistent bandwidth and transient response at every listening level.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe Progression Preamplifier also offers optional digital streaming and DAC functionality, allowing seamless integration into modern high-end systems. Distinctive styling, Swiss watch-inspired meter design, and Bluetooth remote operation complete a component engineered for both sonic performance and refined usability.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eAvailable in Silver or Black finishes\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#f39c12; font-size:14px; margin-bottom:6px;\"\u003e\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul style=\"margin-top:0;\"\u003e\n\u003cli\u003eFully balanced preamplifier topology\u003c\/li\u003e\n\u003cli\u003eDiscrete, fully complementary signal path\u003c\/li\u003e\n\u003cli\u003eNo global negative feedback design\u003c\/li\u003e\n\u003cli\u003eSeparate external power supply chassis\u003c\/li\u003e\n\u003cli\u003eStepped balanced resistor ladder volume control\u003c\/li\u003e\n\u003cli\u003eHigh-linearity solid-state relay switching\u003c\/li\u003e\n\u003cli\u003eFour balanced XLR stereo inputs\u003c\/li\u003e\n\u003cli\u003eTwo unbalanced RCA stereo inputs\u003c\/li\u003e\n\u003cli\u003eTwo independent balanced XLR outputs\u003c\/li\u003e\n\u003cli\u003eOptional digital streaming\/DAC module\u003c\/li\u003e\n\u003cli\u003ePCM support up to 24-bit\/384kHz with optional digital module\u003c\/li\u003e\n\u003cli\u003eDSD support up to 4xDSD (11.2MHz) with optional digital module\u003c\/li\u003e\n\u003cli\u003eBluetooth-enabled remote control\u003c\/li\u003e\n\u003cli\u003eRS-232 control support\u003c\/li\u003e\n\u003cli\u003eSwiss watch-inspired meter display\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#f39c12; font-size:14px; margin-bottom:6px;\"\u003e\n\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Stereo Preamplifier\u003cbr\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0.1Hz – 1MHz, -3dB \/ 20Hz – 80kHz, ±0.5dB\u003cbr\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e \u0026gt;88dB A-weighted \/ \u0026gt;95dB unweighted\u003cbr\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e +9.8dB or +15.4dB, switchable\u003cbr\u003e\n\u003cstrong\u003eDistortion:\u003c\/strong\u003e \u0026lt;0.018%, 20Hz – 20kHz\u003cbr\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e 4 x Balanced XLR Stereo, 2 x Unbalanced RCA Stereo\u003cbr\u003e\n\u003cstrong\u003eDigital Inputs (Optional Digital Streaming Module):\u003c\/strong\u003e SPDIF Coaxial, Optical Toslink, USB-B, RJ45 Ethernet, Wi-Fi\u003cbr\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 2 x Balanced XLR Stereo Outputs\u003cbr\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e RS-232\u003cbr\u003e\n\u003cstrong\u003eDimensions (Preamplifier):\u003c\/strong\u003e 17.7 x 4.25 x 11.8 in. (45 x 10.8 x 30 cm)\u003cbr\u003e\n\u003cstrong\u003eDimensions (Power Supply):\u003c\/strong\u003e 10.8 x 3.0 x 7.9 in. (27.5 x 7.5 x 20 cm)\u003cbr\u003e\n\u003cstrong\u003eWeight (with Power Supply):\u003c\/strong\u003e 39.7 lbs (18 kg)\u003cbr\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Silver or Black\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Dan D'Agostino","offers":[{"title":"Silver","offer_id":51744797851936,"sku":null,"price":28000.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51744797884704,"sku":null,"price":28000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/ChatGPTImageMay26_2026_11_49_06AM.png?v=1779813455","url":"https:\/\/salon1audio.com\/products\/dan-dagostino-progression-preamplifier","provider":"Salon 1 Audio","version":"1.0","type":"link"}