Nicholas B
Member
Shenzhen Audio told me they are expecting them from Topping at the end of the month. If Apos and Shenzhen Audio are the same place, then this is consistent with what you were told.
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Topping DX3 Pro+ Review (DAC & Headphone Amp)
- Thread starter amirm
- Start date
Can you please post a link to its Amazon site, I couldn't find it? I've been waiting for a seller which ships from Amazon to take advantage of Amazon hassle free return policy.
I would like to know what is the frequency response of this Topping DX3 Pro + on the Headphone Output.
In the manual there were several measurements but I did not see it.
Is it flat, or does it enhance any part of the bass or treble?
In the manual there were several measurements but I did not see it.
Is it flat, or does it enhance any part of the bass or treble?
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MartinEighty8
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It looks like they've sold out of it, dammit. Here's Hifi College's Amazon storefront, just in case you want to check to see when they restock.
This is just the amp, isn't it? Which DAC is supposed to pair with it? E50 can be run on a power bank, but it is not strictly portable.
Measurements of Topping NX7 Portable HPAmp - L7Audiolab
便携设备 额……这台便携式耳放，是拓品的NX系列（之前我从没测过这个系列）即将推出的新产品。我印象当中拓品的便携就没有特别出彩的=。= （BC系列其实还行）。无论如何，这是 Topping NX7 ，一台自带电池的便携式耳放：www.l7audiolab.com
zombiebrains2
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What SPDIF receiver is in this? Why don't Topping list it in the spec? Or am I missing something...I see USB, DAC and Bluetooth but no SPDIF.
That's right, neither in the manual nor in this review did they set the Frequency Response for the HP Output.
Is it because the Frequency Response of the RCA Output is the same as that of the HP Output?
So what happens if I use a 32Ohm Headset with this? I have Beyerdynamics Tygr 300R and it's 32 Ohms that I use for gaming?
As @amirm says
"Testing at many load impedances tells us that the amp doesn't like very low impedances"
So does this mean that my 32Ohm headphones won't perform well in this? Low sound volume and quality?
As @amirm says
"Testing at many load impedances tells us that the amp doesn't like very low impedances"
So does this mean that my 32Ohm headphones won't perform well in this? Low sound volume and quality?
Killingbeans
Major Contributor
Sorry, that was nonsense.
The amp clips at roughly 7Vrms. With the Tygr 300R that gives an SPL of roughly 128dB, so no need to worry
(Assuming an online calculator I just found is correct... too lazy to do the actual math)
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Good to know.
Is it worth getting the Topping D50 Linear power supply for this?
They have silver in stock, they waiting on the black units
Killingbeans
Major Contributor
Do you need linear power supply for DACs?
Probably the most asked about question about DACs on audio forums is whether an external, usually linear, power supply improves performance. It just makes sense that it would do that. Doesn't it? Well, let's see if we can figure this out. I have been kindly loaned a Wyrd4Sound PS-1 power...
www.audiosciencereview.com
Walter
Addicted to Fun and Learning
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there is some information i'm curious about, and i was wondering if you'd care to provide them: how is the performance penalty when operating while connected to a charger, if any? what input current is best suited for operating that way? and approximately how long does the battery last in typical use? thanks.Measurements of Topping NX7 Portable HPAmp - L7Audiolab
便携设备 额……这台便携式耳放，是拓品的NX系列（之前我从没测过这个系列）即将推出的新产品。我印象当中拓品的便携就没有特别出彩的=。= （BC系列其实还行）。无论如何，这是 Topping NX7 ，一台自带电池的便携式耳放：
I just ordered my first "audiophile headphone" recently (Verum 1), and I am looking for a good DAC/Amp to pair it with. This DAC/Amp combo seemed like a really good choice for the price, until I saw the end of the review. The headphones are only 8 ohms with a sensitivity of 116dB/V or 96dB/mW, so does that mean I should look for other DAC/Amp solutions? or would the DX3 pro+ work fine for normal listening levels?
Also, if I should look elsewhere, I would like some recommendations if possible.
I am new to the audio world, and a bit confused about how these things and tests work or what they mean. (So please go easy on me
)As stated by amir, DX3 pro+ does not like low impedance headphones. Therefore its match with Venum 1 is less than ideal…E30/L30 or E50/L50 combo seems to be more suitable for your headphonesI just ordered my first "audiophile headphone" recently (Verum 1), and I am looking for a good DAC/Amp to pair it with. This DAC/Amp combo seemed like a really good choice for the price, until I saw the end of the review. The headphones are only 8 ohms with a sensitivity of 116dB/V or 96dB/mW, so does that mean I should look for other DAC/Amp solutions? or would the DX3 pro+ work fine for normal listening levels?
Also, if I should look elsewhere, I would like some recommendations if possible.
I am new to the audio world, and a bit confused about how these things and tests work or what they mean. (So please go easy on me
If anyone as interested, I ordered from Apos and my shipment was delayed from October 20th to Nov 16th (shipping date). They notified me in an email. They have also updated their website to reflect the new date. I am hoping they can meet this new date.
How about Qad Era-1 (20 ohm) ?
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