This page does not review anything iBasso makes. It counts one thing: how much of what this database says about their products came out of their own documents, and how much had to be worked out or left blank.
| Product | Into 32Ω | Output impedance | Output noise |
|---|---|---|---|
| iBasso DC03 Pro | 98 mW | 0.12 Ω | 0.9 µV |
| iBasso DC04 Pro | 125 mW | 0.2 Ω | 2.5 µV |
| iBasso DC07 Pro | 118 mW | not published | not published |
| iBasso DC-Elite | 162 mW | not published | not published |
| iBasso DX180 | 262 mW | 0.6 Ω | not published |
| iBasso DX260 | 262 mW | 0.6 Ω | not published |
| iBasso DX260 MK2 | 262 mW | 0.6 Ω | 1.0 µV |
| iBasso DX270 | 416 mW | 0.5 Ω | not published |
| iBasso DX320 | 380 mW | 0.34 Ω | not published |
| iBasso DX340 | 550 mW | not published | not published |
Power decides whether it gets loud enough, output impedance decides whether it tilts the response of a multi-driver in-ear, and the noise figure decides whether you hear hiss with sensitive ones. All three fit on one line of a spec sheet; most of the industry prints one of them.
iBasso publishes a power figure at a stated load on 10 of 10, output impedance on 7, a noise figure on 3. Of the 40 power figures this site displays for them at 32, 150, 300 and 600 Ω: 7 printed by iBasso at that exact load, 33 worked out by holding output voltage steady across loads.
Most of what this site says about iBasso came from them, with the rest derived and labelled as derived.
The rule used here is the same for every maker and is described on the manufacturer index. Every figure behind it can be opened on the product page it came from, with the document it came from linked.