SKU: 4951127380

Cambridge Audio Alva Duo MM & MC Phono Preamp

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Description

Cambridge Audio Alva Duo MM & MC Phono PreampExperience 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

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.

Explore More from Cambridge Audio

Discover more exceptional products from Cambridge Audio to enhance your listening experience.

Enhance Your Vinyl Experience

Explore our selection of MM & MC turntable cartridges to complete your setup.

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 Notes
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  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 4951127380

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Blanca Cruz
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★★★★★ 5
Good
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⭐⭐⭐⭐⭐ I really like this salt and pepper grinder. It works smoothly and is very easy to use. The grinding is even and consistent, and the material feels strong and well made. It has a nice design that looks great in the kitchen.
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Reviewed in the United States on January 16, 2026
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Pupspicacious
New York, US
★★★★★ 5
Good quality and great value
Size: 2 Count (Pack of 1)
Willow & Everett Salt and Pepper Grinder Set - Stainless Steel Manual Mills I bought this set because my smaller pepper grinder broke. This set is very similar in style, though larger. I really like it! The larger size is easier to handle and can store more pepper and salt inside it, meaning it needs less frequent refills. The adjustable grinder mechanisms work very well. The lids are easy to take on and off. The caddy is a little flimsy, but that wasn't why I bought the set. If you are swayed by the caddy, then you might be disappointed if it receives heavy use (like a family dinner table). But the mills and grinders themselves are good quality and a great bargain.
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Reviewed in the United States on November 30, 2024
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GraphicsGuy
Grantham, US
★★★★★ 3
Simplicity wins here
Size: 2 Count (Pack of 1), Size: 2 Count (Pack of 1)
These S/P grinders are simple but I love it. I've purchased several grinders over the years. Some powered, a set using levers to grind, other manual twisters — each with cute features — that all had flaws with filling ease or the powered versions just quit working. This set is so easy to fill, adjust, and use, look, and feel great in hand, and don't break the bank with gimmicks. This set is form and function at its best. UPDATE: So I purchased this set in Nov of 2024. As you can see, it was love. Of late, the grinders have become problematic…especially the salt grinder. The salt grinder got to where even adjust the grind size because it took all I could do to even get the adjustment screw cap to screw on. Salt was getting trapped so I disassembled the grinder cap and cleaned it over and over. With each use, the grinder got more loose. Tonight, it finally gave up. No. These grinders aren’t extremely expensive but, from the reviews and ratings, I’m highly surprised and disappointed.
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Reviewed in the United States on May 17, 2025
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Elangela castellanos
Battle Creek, US
★★★★★ 5
Loved it!
Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
I loved it! The grinders look very elegant and work perfectly. The size is great, they’re easy to use, and the grinding is smooth. They also feel sturdy and good quality. Definitely recommend!
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Reviewed in the United States on March 19, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Nice grinders for the price
Model: 2 Pack Salt and Pepper Grinder
The grinders are working fine, though I have only used them for a couple of days. Their size is a little smaller than I would like for in kitchen cooking, but I got them knowing they will work better in a planned move with a smaller kitchen. Good size for a table. I'm happy with the clean, simple appearance and the quality so far. Just ordered a second set for white and mixed color peppercorns and will donate the sort of hodge podge assortment of grinders I currently use.
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Reviewed in the United States on January 22, 2026

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