SKU: 4951127380

Cambridge Audio Alva Duo MM & MC Phono Preamp

Sale price$179.55 Regular price$199.50
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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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 4951127380

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4.5 ★★★★★
Based on 21 reviews
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B
Verified Purchase
B shops here too much
Charlottesville, US
★★★★★ 2
My raptor GSP destroyed this dino toy
Color: Medium - Dilophosaurus, Color: Medium - Dilophosaurus
My dog ripped this toy apart faster than the trex did the lawyer in Jurassic Park. 2 hours! Arm was ripped off, stuffing pulled out methodically over the next to days. Now it is a gutless husk. The metor was kinder to the og dinos than my gsp was to this. Sorry Bite Force. Open to product sampling tho!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
E
Verified Purchase
Edward Williams
Port Orchard, US
★★★★★ 4
My Hero pup is super happy with it
Color: Large - Billy the Beast Monster
I was super excited to order this and had waited some time to do so. I wanted Big Billy The Beast Monster in large Green, he’s an awesome looking guy. My Golden Retriever was all over me while I was up packaging Him and his tail was in helicopter mode. He was so excited to have it and carried it around the house everywhere we went, he’s laying on me with his head in my lap and Billy’s right next to him. Reason for buying it? Well he loves plushies but there are not many available out there that can stand up to this 80 pound chew monster so I have to keep him on harder stuff, 2 of which are the cheapest toy skull and crosses in orange and blue from a cheap outlet site but he loves them. Orange was first then when we pulled out the blue one he had a aha moment. Now with Billy he was on a whole new level of excitement, I’ve never seen him this excited over a toy, he can’t stop carrying it with him everywhere and showing it off to the other pups I have, there’s no growling or resource guarding but he definitely won’t want to share and that’s of because I always take away any plushies that he gets to because he is serious about chewing. This being made with Kevlar gave me hopes of longevity but he had the ears and the end of 1 hand chewed off in under 2 hours, am I disappointed…yea a little but he has gotten so much joy out of it that it’s made me really happy to have bought it anyway, see he’s my Service Dog so he spends a lot of time being so serious and working that he needs any outlet for spending energy possible and he’s so happy with it that it makes me happy. As I’m writing this he’s asleep with his head in my lap and Billy right next to him looking very tired and happy and that my friends is worth all the beans in the world.
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Reviewed in the United States on May 4, 2026
J
Verified Purchase
Jodie Lott
Boise, US
★★★★★ 5
Survives agressiveness
Color: Large - Billy the Beast Monster
This toy is absolutely for aggressive chewers,my yorkies usually have their stuffed animals torn apart within a day,been a week and not 1 rip! Very happy with it and worth the money!!!
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Reviewed in the United States on May 29, 2026
J
Verified Purchase
John
Phoenix, US
★★★★★ 4
Great except for one small flaw
Color: Regular - Beak, Color: Regular - Beak
Our dog likes to get at the juicy innards of every toy we buy him. We tried this one as it promised to be "bullet proof". It lasted about a week which in fairness is 6.5 days longer than most of the toys we buy last. He ripped off the wings which was to be expected and not an issue. It took him another 6 days to finally locate a weak point and break in. It appears that the tag is not made of kevlar but merely sewed on. I guess it would be better if they had just sewed it on top but they made it part of the overall structural integrity. This provided a small area of weakness which our dog located and proceeded to exploit. It's like having the death star but installing a small thermal exhaust port that allows for access to the very core of the station. Makes little sense. Overall I am pleased with the overall sturdiness but in the end this toy had a small design flaw that my dog was able to locate and exploit in his neverending quest to gain access to and eat polyester fiber stuffing
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Reviewed in the United States on March 6, 2026
K
Verified Purchase
Kym Brunner
West Palm Beach, US
★★★★★ 5
STRONG AS A MONSTER (albeit a cute one)
Color: Large - Billy the Beast Monster, Color: Large - Billy the Beast Monster
My aggressive chewer ate the adorable monster's ear off on the first day, but who cares? The body of the monster has been indestructible so far (one week). My 7 month old pup cbews it for a good 10-15 minutes at a time several times per day. Great quality product and outlasting all the other toys I bought (which she destroyed in 10 minutes - even the ones rated "Level 4 toughness" from Walmart. I think it's hilarious in my photo that the monster's expression perfectly shows his disappointment about missing an ear, LOL.
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Reviewed in the United States on June 3, 2026

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