Boulder Amplifiers was founded in Boulder, Colorado in 1984 with a single governing principle: that the path to exceptional audio performance is not found in clever circuit shortcuts, but in the relentless elimination of every source of distortion and noise, regardless of cost or complexity. Forty years later, that principle remains unchanged. Boulder builds a small number of amplifiers each year — each one assembled by hand, measured individually, and shipped only when it meets standards that most amplifier designers would consider impossible to achieve in production. ENGINEERING PHILOSOPHY A Boulder amplifier is not designed around a price point. It is designed around a performance target, and then priced accordingly. The circuit topologies Boulder employs — including their proprietary 983 gain block, used across the reference product line — are evolved from decades of refinement rather than reinvented each product cycle. The result is electronics of extraordinary stability, vanishingly low distortion, and a sonic character that is best described as the complete absence of character: no warmth added, no edge softened, no signature imposed. Boulder amplifiers reveal what your source material and your speakers are actually doing — and they drive any load, at any listening level, without strain or compromise. WHY THE AUDIO TAILOR CARRIES BOULDER AMPLIFIERS We carry Boulder because our most serious clients eventually reach a point where they need amplification thatwill not be the limiting factor in their system — today, or in fifteen years. Boulder is that amplification. It is, in the truest sense, a final purchase. Introducing the Boulder - 1108 - Phono Preamplifier The Boulder - 1108 - Phono Preamplifier is a game-changer in the world of high-end audio technology. Skillfully built to dexterously play the symphony of your music collection, this preamplifier dares to ignite your listening experience. It offers advanced settings that bring unmatched power, delicacy, control, and rhythm intricately scripted in your sound spectrum. Boulder is no stranger to surprising the vinyl-loving community with the transformative experience of phono playback. The 1108 model ushers this seamless artistry forward, capturing every essential characteristic of your music. This dynamic powerhouse is designed to work effortlessly with your turntable, tonearm, or multiple cartridges. Key Features and Benefits: Multiple Balanced Inputs: The Boulder 1108 Phono Preamplifier is equipped with two pairs of balanced inputs, providing exceptional versatility to your sound setup. Benefits: Flexibility in connecting various audio devices – experience high fidelity sound no matter your setup. Varied Equalisation Settings: Traditional RIAA, EMI, FFRR (London/Decca), and Columbia EQ options deliver unparalleled sound customization. Benefits: Greater control and customization over your soundscape - recreate the authentic, unique tones of LPs made before 1955. Noise Elimination: A low-cut filter eliminates low-frequency turntable rumble, while fully balanced input circuitry takes full advantage of a cartridge's naturally balanced output. Benefits: Crystal clear, noise-free audio experience - listen to your vinyl without any interruption or distortion. Flexible Cartridge Loading: With removable rear panel Personality Cards, you can easily adjust resistive and capacitive cartridge loading according to your needs for MC and MM setup. Benefits: Easy-to-manage settings - achieve your optimum sound quality with flexible configuration. Proprietary 985 Gain Stage: Engineered specifically for the 1108 and shielded in an aluminum casing, this feature ensures powerful audio output with 70 dB (MC) and 44 dB (MM) gain options. Benefits: High-resolution, definitive sound quality – bring every note to life with vivid, emotive articulation. Damped Vibration Casework: The 1108’s interlocking casework significantly reduces vibration and shields the analog signal inside for a serene audio experience. Benefits: Smoother audio playback - listen to your vinyl in its purest form. Dual Balanced Outputs: The Boulder 1108 comes with two pairs of balanced outputs, permitting connection to preamplifiers and recording devices simultaneously. Benefits: Simultaneous device connection - stream your vinyl's distinctive sound to multiple devices simultaneously. Low Power Consumption: Only consumes 32W of power, ensuring a powerful performance without excessively taxing your energy resources. Benefits: High-end performance at low power investment – enjoy mind-blowing sound without worrying about utility bills. Specifications: Specifications Boulder 1108 Phono Preamplifier Inputs 2 pairs balanced, converts to unbalanced Outputs 2 pairs balanced, use as Main or Record Input Impedance, Maximum MC: 1000 ohms; MM: 47k ohms 1 kHz Gain, RIAA MC: 70 dB; MM: 44 dB Frequency Response, RIAA ±0.10 dB, 20 Hz to 20 kHz Distortion, THD +0.01% Noise (EIN), MC 98 nanovolts flat, 20 Hz to 20 kHz Maximum Output Level 16 Vrms Crosstalk, L to R or R to L -100 dB or better, 20 Hz to 20 kHz Weight 37 lbs. (16.8 kg) Power Requirements 100-240 VAC, 50-60 Hz Power Consumption 32W In conclusion, the Boulder - 1108 - Phono Preamplifier is not just a testament to trailblazing technological innovation; it's an ode to the true audio enthusiasts, an epitome of sonic excellence. It doesn't just play your records; it reignites your passion for music with every gleaned note, every minute detail that dances from your vinyl. Its meticulous engineering, superb versatility, and advanced features promise an unmatched audio journey, reviving those rare LP sounds that are longed for. Step into a new era of audio performance with the 1108. Experience a phono preamplifier that respects your music collection's authenticity, accentuating and enriching each melody, harmony, and rhythm in your music. Invest not just in a product, but a partner dedicated to illuminating your love for music, sold at Australia's #1 Hi-Fi Store, The Audio Tailor. Conclude your search for the perfect sound at Unit 9/20 Rivergate Place, Murarrie QLD 4172, or contact us at 1300 308 711 or [email protected]. Your symphony awaits; allow the Boulder - 1108 - Phono Preamplifier to conduct it. Get ready for an experience that transforms the way you listen- because you are not just buying a product; you are investing in a revolution.
