Cambridge Audio Alva Duo MM & MC Phono Preamp
Experience vinyl as it's meant to be heard with the Cambridge Audio Alva Duo MM & MC Phono Preamp.
- $349.00
- $349.00
- Unit price
- per
Experience vinyl with the Cambridge Audio Alva Duo MM & MC Phono Preamp
Experience vinyl as it's meant to be heard with the Cambridge Audio Alva Duo MM & MC Phono Preamp. Whether you're revisiting your cherished record collection or diving into the vinyl resurgence, the Alva Duo ensures every nuance of your favorite albums is captured with pristine clarity and warmth. Designed with a state-of-the-art switch mode power supply and advanced circuit board layout, this phono preamplifier minimizes unwanted noise, delivering an unparalleled listening experience.
Why Choose a Dedicated Phono Preamplifier?
Turntables produce low-level signals that aren't compatible with all hi-fi amplifiers. The Alva Duo bridges this gap, boosting the signal to a level that power amplifiers can process. Crafted with high-quality components, it preserves the rich, detailed sound associated with vinyl while minimizing distortion. The switch mode power supply operates outside audible frequencies to reduce hum, and the surface-mount circuit board layout further reduces noise.
Private Vinyl Listening
The Alva Duo features an integrated 6.35mm headphone jack, allowing you to enjoy the warm tones of your records privately. This unique feature means you can listen through headphones without needing to power on your amplifier, making it an eco-friendly option for late-night listening sessions.
Attention to Detail
For those vinyl records that show signs of age, the Alva Duo includes a subsonic filter to eliminate low-frequency rumbles caused by imperfections. Additionally, the balance control addresses potential cartridge imbalances, ensuring a precise and immersive soundstage.
Dual Functionality: Moving Magnet & Moving Coil
The Cambridge Audio Alva Duo MM & MC Phono Preamp offers dual functionality to cater to both Moving Magnet (MM) and Moving Coil (MC) cartridges. This flexibility allows you to connect a wide variety of turntable setups, making it a versatile addition to any hi-fi system. The MM setting is perfect for standard cartridges, providing excellent sound quality with high output levels. For audiophiles seeking even greater detail and fidelity, the MC setting supports low-output cartridges, capturing the subtle nuances and depth of your vinyl records.
With the Alva Duo, switching between MM and MC cartridges is seamless, ensuring optimal performance regardless of your cartridge type. Whether you're using a turntable with a Moving Magnet or Moving Coil cartridge, this preamp delivers a rich, immersive audio experience.
Eco-Friendly Design
With a standby power consumption of less than half a watt and an auto power-down feature after 20 minutes of inactivity, the Alva Duo is designed with the environment in mind. Its universal voltage compatibility means it can be used anywhere in the world.
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Technical Specifications
| Max Power Consumption | 10W |
|---|---|
| Cartridge Support | Moving Magnet | Moving Coil |
| Gain @ 1kHz | MM: 39dB | MC: 60dB |
| Nominal Output | 300mV |
| Sensitivity for Nominal Output | MM: 3.35mV | MC: 305uV |
| Equivalent Input Noise (A-Weighted) | MM: ~0.09uV | MC: ~0.08uV |
| RIAA Curve Accuracy | +/- 0.3dB 30Hz-20kHz |
| Signal to Noise Ratio (Grounded Inputs Ref. 1V Output, 20Hz-20kHz BW) | MM: >90dB | MC: >70dB |
| THD+N 1kHz (20-20kHz BW) | MM: <0.0025% | MC: <0.20% |
| Input Impedance | MM: 47k Ohms | MC: 100 Ohms |
| Input Capacitance | 100pF |
| Overload Margin | >30dB |
| Crosstalk @ 10kHz | MM: >85dB | MC: 75dB |
| Dimensions (H x W x D) | 48 x 215 x 159 mm (1.9 x 8.5 x 6.2") |
| Weight | 0.95kg (2.1lbs) |
| What's in the Box? | Alva Duo Moving Coil & Moving Magnet Phono Preamp, User Manual, Safety Guide, Mains Lead |
Additional Resources
For more detailed information, please refer to the Cambridge Audio Alva Duo MM & MC Phono Preamp manual.
Shipping:
Enjoy free shipping on orders over $99 within the continental US. For orders under $99, a $4.95 flat rate applies. Orders are processed promptly, with most orders placed by 2pm EST shipped the same day. We ship only within the continental US and cannot change shipping addresses post-purchase.
30-Day Hassle-Free Returns:
At Audio Exchange, your satisfaction is our priority. If you're not completely satisfied with your purchase, you can return most items within 30 days for a full refund. Returns must be in ‘like new’ condition. Initiate your return on our website and send items back to: 6007 W Broad St, Richmond, VA 23220.
Exceptions: Open box headphones, cartridges, and stylus’ are subject to a 15% restocking fee. Opened in-ear headphones and turntables cartridges or stylus’ with a broken needle are non-returnable.
Questions? Email us at audioexchangervb@gmail.com.
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