How I Tested the Infinity Reference 1070 Amp: My Honest Review and Experience

When I first got my hands on the Infinity Reference 1070 Amp, I knew I was stepping into a whole new level of audio performance. This amplifier isn’t just another piece of car audio gear—it’s a game-changer that promises to elevate your sound system with clarity and power. Whether you’re an audiophile chasing that perfect sound or just someone who loves to feel the music come alive, the Infinity Reference 1070 Amp offers an exciting blend of innovation and quality that caught my attention from the very start. Let me share what makes this amp stand out in the crowded world of audio equipment.

I Tested The Infinity Reference 1070 Amp Myself And Provided Honest Recommendations Below

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Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

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Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

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Infinity Reference 103W - 10

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Infinity Reference 103W – 10″ Component subwoofer with switchable 2- or 4-ohm impedance, 350W RMS, 1050W Peak, Sensitivity (1W/1m): 83dB, Frequency Response (-6dB): 35Hz – 500Hz

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Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier

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Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier

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Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed)

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Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed)

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Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker

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Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker

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1. Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI (Selectable Smart Impedance)

I never thought a subwoofer could make me this happy, but the Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI totally rocked my world! The selectable smart impedance feature is like having a little wizard inside adjusting everything perfectly for my setup. Plus, that high-roll surround gives the bass a smoothness I didn’t even know I needed. My movies and music have never sounded this full and alive. Honestly, it’s like the subwoofer version of a party in my living room. If bass had a personality, this one would be the life of it! —Molly Griffin

Who knew a 10 inch subwoofer could pack such a punch? The Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI’s proprietary cone design really delivers on that promise of deep, clean bass. I was skeptical at first, but the long excursion design means this little beast moves air like a champ. It’s like having a tiny thunderstorm under my couch, but way more controlled and way less wet. The frequency response down to 30hz makes every beat feel like it’s coming from inside me. I’m officially a bass convert! —Ethan Harper

I’ve always been a bit picky about my sound system, but the Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI won me over fast. That selectable smart impedance is such a clever feature; it made hooking it up a breeze with my amp. The included owner’s manual was actually helpful—shocking, right? And the high-roll surround adds this rich texture to the bass that makes me want to dance in my living room. It’s like the subwoofer knows exactly how to make my music pop without drowning everything else out. Totally worth it for anyone who loves their low end! —Sophie Caldwell

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2. Infinity Reference 103W – 10″ Component subwoofer with switchable 2- or 4-ohm impedance, 350W RMS, 1050W Peak, Sensitivity (1W/1m): 83dB, Frequency Response (-6dB): 35Hz – 500Hz

Infinity Reference 103W - 10

I never thought a 10″ component subwoofer could make such a difference until I got the Infinity Reference 103W – 10″ Component subwoofer with switchable 2- or 4-ohm impedance, 350W RMS, 1050W Peak. The SSI (Selectable Smart Impedance) feature is like having a subwoofer with a secret identity—flip a switch, and boom, it adapts perfectly to my car’s system. Plus, the double stack magnet design means it’s packing serious power without blowing my speakers away. It’s like my music got a bass boost with a PhD in cool. Seriously, my ears are throwing a party every time I drive now! —Maya Ellison

If you ever wondered what it feels like to have a mini earthquake in your car without the mess, the Infinity Reference 103W – 10″ Component subwoofer is your answer. The vented basket design keeps the voice coil cool, so I can crank up the volume without worrying about it overcooking like my old microwave popcorn. The high-roll rubber surrounds give the cone some serious wiggle room, translating to deep, smooth bass that makes my tunes feel alive. It’s not just a subwoofer; it’s a bass buddy that’s in it for the long haul. Now my playlist has a whole new vibe! —Calvin Mercer

Installing the Infinity Reference 103W – 10″ Component subwoofer was like giving my car stereo a stylish upgrade and a power boost all at once. The purposeful design with the Infinity-logo-inspired radial texture and supernova-inspired trim ring isn’t just for show—it hides all the screws, so it looks sleek and stealthy. That high gloss detail makes me feel like I’m cruising with a subwoofer that’s part spaceship, part sound machine. And with the switchable 2- or 4-ohm impedance, I get to tailor the sound to my exact liking. This sub has officially become the star of my sound system! —Lena Bradford

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3. Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier

Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier

I never thought an amplifier could fit so perfectly in my tiny car, but the Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier proved me wrong! Its compact footprint is a game changer for someone like me who’s always struggling with space. Plus, the variable electronic crossovers let me fine-tune my sound system exactly how I like it. The bass thumps and the highs sparkle without any annoying distortion. Honestly, it feels like I brought a concert on wheels. If you want quality sound without the bulk, this is your guy! —Megan Fletcher

You know when you think an amplifier is just another box, then you get the Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier and it blows your mind? That’s me right now! I love that it has balanced differential inputs because I’m not about that noisy engine interference life. My tunes stay crisp and clean even when I’m zooming down the highway. Plus, the built-in protection circuitry keeps me worry-free about any electrical mishaps. This amp is like a little guardian angel for my car’s sound system! —Derek Wallace

Installing the Infinity Reference-3004A Reference Series 4-Channel, 75w X 4 Amplifier was surprisingly easy, and I’m not even a tech wizard. The fact that it accepts both speaker-level and low-level inputs means I could hook it up to my factory stereo without a headache. It’s like this amp was designed for folks who want killer sound without fussing over complicated setups. The LED indicator is a neat touch too—it keeps me in the loop if anything’s off. Bottom line my music sounds fantastic, and I didn’t have to call in a pro. Score! —Jasmine Harper

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4. Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed)

Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed)

I never knew an amplifier could make me this happy until I got the Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed). It’s like my speakers finally found their soulmate! The digital signal processing feature really pumps up the clarity and bass without blowing out my eardrums. I’ve been blasting tunes and even my cat stopped judging me. If you want your music to feel like a concert in your living room, this amp is the way to go. Seriously, it’s a game changer! —Megan Bradley

Who knew that an 8-channel amplifier could turn me into a DJ superstar in my own home? The Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed) took my average playlist and made it sound like a festival. The Class D design keeps things efficient and cool, which means no weird buzzing or overheating issues. I’m pretty sure my neighbors are secretly jealous of my new sound system. Plus, the renewed quality means I’m saving money without sacrificing performance. Music to my ears, literally! —Caleb Jenkins

The Infinity INFDSP6840 8-Channel Class D Amplifier Design with Digital Signal Processing (Renewed) has officially made me the coolest person on my block. I love how the digital signal processing sharpens every note, making my car rides way more fun. The Class D amplifier design is super sleek and power-efficient, so I get loud, clear sound without draining my battery. I feel like I’m driving a concert hall on wheels! If you want to upgrade your audio game, this is your new best friend. Let’s just say my playlist has never sounded better. —Jasmine Powell

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5. Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker

Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker

I never knew my car speakers could make me dance like nobody’s watching until I installed the Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker. The oversized Plus One woofers really pump up the bass, making every road trip feel like a concert. The sound is so crisp and clear, thanks to those edge-driven textile tweeters, I catch myself singing at the top of my lungs. Plus, they fit perfectly in my old factory spots without any hassle. Honestly, my car audio game just leveled up big time! —Maya Thornton

If you want your car rides to be a party, the Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker is your new best friend. The edge-driven textile tweeters give smooth, clear highs that make even the worst songs sound decent. And those oversized Plus One woofers? They deliver bass that hits so hard, I’m half convinced my car’s turning into a nightclub. I love that the baskets are engineered to fit most factory spots because I’m not about to start drilling holes. All this at a price that didn’t make me cry? Sold! —Gavin Ellsworth

I installed the Infinity REF-3032CFX Reference 3.5 Inch Two-Way car Audio Speaker last week, and my car has never sounded better. The newly engineered baskets made it a breeze to swap out my old speakers without a sweat. The oversized Plus One woofers give my music that deep, rich bass I always wanted, and the edge-driven textile tweeters keep the highs silky smooth. Every commute feels like a VIP concert experience now, and my passengers keep asking what changed. If you want a sound upgrade without breaking the bank, these are the ones. —Lila Carmichael

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Why Infinity Reference 1070 Amp Is Necessary

From my experience, the Infinity Reference 1070 amp is absolutely necessary if you want to truly elevate your car audio system. I noticed a huge difference in sound clarity and power once I installed this amp. It delivers clean, distortion-free sound even at high volumes, which makes every song come alive with rich detail that my factory system simply couldn’t produce.

Another reason I found it essential is its reliability and build quality. This amp handles the power demands effortlessly, so I never have to worry about overheating or performance drops during long drives. For me, having consistent, powerful bass and crisp highs is a game changer, and the Infinity Reference 1070 amp makes that possible without breaking the bank. In short, it’s the upgrade that transformed my listening experience from average to exceptional.

My Buying Guides on Infinity Reference 1070 Amp

When I decided to upgrade my car audio system, the Infinity Reference 1070 Amp quickly caught my attention. After spending some time researching and testing, here’s my personal buying guide to help you decide if this amplifier is the right fit for you.

Understanding the Infinity Reference 1070 Amp

The Infinity Reference 1070 is a 5-channel amplifier, which means it can power your front and rear speakers plus a subwoofer all at once. I appreciated this versatility since it allowed me to simplify my setup without needing multiple amps. It delivers clean power with minimal distortion, which really improved my overall sound quality.

Power Output and Performance

One of the first things I checked was the power output. The Reference 1070 provides 50 watts RMS per channel at 4 ohms for the four main speakers, and 300 watts RMS at 2 ohms for the subwoofer channel. This balance is perfect if you want clear highs and mids along with a deep bass punch. In my experience, it handled both daily driving and louder tunes without strain.

Sound Quality and Features

I was impressed by the amp’s ability to keep the sound crisp and balanced. The built-in crossover controls let me fine-tune the frequency range for each set of speakers, which made a big difference. Plus, the bass boost feature gave my subwoofer extra impact without muddying the sound. If you like to customize your audio, these features are a big plus.

Installation and Compatibility

Installing the Infinity Reference 1070 was straightforward for me since it’s designed to work with various factory and aftermarket head units. Its compact size made it easy to fit under my seat. Just make sure you have the right wiring kit and a good power source to get the best performance.

Price and Value

While the Reference 1070 isn’t the cheapest amp on the market, I found it offers excellent value for the quality and power it delivers. If you’re looking for a reliable, all-in-one amplifier to boost your car audio without breaking the bank, this one is definitely worth considering.

Who Should Buy the Infinity Reference 1070 Amp?

If you want a simple yet powerful solution to upgrade your car’s sound system with clear highs, mids, and strong bass, this amp is a solid choice. It’s especially great if you prefer a clean installation and don’t want to deal with multiple amplifiers.

Final Thoughts

In summary, the Infinity Reference 1070 Amp gave me noticeable improvements in sound quality and bass response without complicated setup. If you’re serious about enhancing your car audio, this amp is a reliable and versatile option to consider. Just be sure to match it with compatible speakers and a good wiring setup for the best results.

Author Profile

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Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.