Comparing characteristics of the headphone amplifiers
| Name | , dBV | Max Current, dB(mA) | Impedance , ohm | ||||||
| A | AB | B | Max | A | AB | B | Max | ||
| ▲ ▼ | ▲ ▼ | ▲ ▼ | ▲ ▼ | ||||||
| Apple A2155 USB-C to 3.5 mm Headphone Jack Adapter Neutron 44 | -5.7 | -6.7 | -6.7 | -6.7 | 21.4 | 30.2 | 30.2 | 30.2 | 0.3 |
| Astell&Kern AK240 Unbalanced | 5.5 | 6.5 | 6.5 | 6.5 | 17.0 | 22.2 | 23.8 | 24.1 | 3.4 |
| Astell&Kern AK300 Unbalanced | 5.7 | 5.7 | 5.7 | 5.7 | 18.1 | 23.1 | 24.3 | 25.3 | 1.9 |
| Astell&Kern AK320 Unbalanced | 5.8 | 6.8 | 6.8 | 6.8 | 18.0 | 22.9 | 23.7 | 24.7 | 2.0 |
| Astell&Kern AK380 AMP Unbalanced Norm | 5.3 | 5.3 | 5.3 | 5.3 | 19.3 | 29.3 | 32.3 | 35.1 | 0.7 |
| ASUS K50IJ | -1.0 | 1.0 | 1.0 | 1.0 | 16.1 | 26.3 | 26.3 | 26.3 | 40.4 |
| ASUS STRIX RAID PRO Low | 4.0 | 4.0 | 4.0 | 4.0 | 22.8 | 22.8 | 22.8 | 22.8 | 98.8 |
| Cayin i5 | 1.6 | 9.6 | 9.6 | 10.6 | 15.8 | 40.1 | 40.1 | 41.1 | 0.9 |
| Cayin N5 Balanced | 2.8 | 16.8 | 16.8 | 16.8 | 23.4 | 42.3 | 42.3 | 42.3 | 0.2 |
| Cayin N5 Unbalanced | -4.2 | 10.8 | 10.8 | 10.8 | 24.4 | 42.2 | 42.2 | 42.2 | 0.2 |
| Cayin N6 | 2.0 | 11.0 | 11.0 | 11.0 | 25.9 | 41.5 | 41.5 | 41.5 | 0.2 |
| Creative X-Fi Xtreme Gamer Fatal1ty Professional Series Creation Mode 44 kHz | 1.5 | 6.5 | 6.5 | 6.5 | 18.0 | 30.1 | 30.1 | 31.4 | 35.2 |
| FiiO X3 II Hi | 4.0 | 8.0 | 8.0 | 8.0 | 18.3 | 29.1 | 39.9 | 39.9 | 0.1 |
| FiiO X3 II Low | 0.4 | 2.4 | 2.4 | 2.4 | 18.8 | 20.6 | 38.2 | 38.2 | 0.2 |
| FiiO X7 AM2 OLD FW | 4.7 | 4.7 | 4.7 | 4.7 | 18.9 | 28.6 | 38.7 | 38.7 | 0.1 |
| HiFiMan HM 802 Balanced Card Balanced Mode | 4.5 | 13.5 | 13.5 | 13.5 | 22.9 | 33.4 | 36.8 | 40.6 | 11.3 |
| HiFiMan HM 802 Balanced Card Normal Mode | 1.4 | 7.4 | 7.4 | 7.4 | 25.5 | 31.2 | 37.4 | 40.3 | 0.3 |
| Kennerton Ego | 2.6 | 2.6 | 2.6 | 2.6 | 22.1 | 34.6 | 34.6 | 34.6 | 8.2 |
| KGUSS DAC-K3 | -2.9 | 12.1 | 12.1 | 12.1 | 24.7 | 43.8 | 43.8 | 43.8 | 10.2 |
| Lenovo G770 | 1.2 | 1.2 | 1.2 | 1.2 | 24.2 | 30.6 | 30.6 | 30.6 | 16.9 |
| LG G7 Hi-Fi Quad DAC Off, Hi impedance headphone connected (60-750 ohm) | -5.1 | -5.1 | -5.1 | -5.1 | 20.8 | 30.1 | 30.1 | 30.1 | 1.7 |
| LG G7 Hi-Fi Quad DAC Off, without impedance headphone connected | -2.2 | -2.2 | -2.2 | -2.2 | 21.2 | 31.0 | 33.0 | 33.0 | 1.7 |
| Luxury & Precision L3 Balance DSD | -4.5 | 7.5 | 7.5 | 7.5 | 23.1 | 41.1 | 41.1 | 41.1 | 5.0 |
| Luxury & Precision L3 DSD | 1.4 | 1.4 | 1.4 | 1.4 | 21.1 | 36.2 | 36.2 | 36.2 | 2.4 |
| Luxury & Precision L3 Pro Balanced DSD | 1.6 | 7.5 | 7.5 | 7.5 | 25.6 | 41.3 | 41.3 | 41.3 | 4.7 |
| Pioneer XDP-300R Unbalance | 5.8 | 5.8 | 5.8 | 5.8 | 18.7 | 26.4 | 34.7 | 34.7 | 3.4 |
| Questyle QP1R H-Gain | 4.4 | 5.4 | 5.4 | 5.4 | 23.3 | 27.2 | 32.4 | 32.4 | 0.2 |
| xDuoo X2 | -5.6 | -2.5 | 0.5 | 0.5 | 23.1 | 27.2 | 36.2 | 36.2 | 0.2 |
| xDuoo XP-2 Hi | 4.6 | 8.7 | 8.7 | 8.7 | 24.0 | 36.0 | 36.0 | 36.0 | 0.6 |
| xDuoo XQ-10 | -0.4 | 1.6 | 2.7 | 1.6 | 16.9 | 33.5 | 34.5 | 34.5 | 0.1 |
Close ⊗
Измерения усилителей проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.
Всё тестируется как "черные ящики", без учета стоимости и статусности. Это главный принцип измерений и разработки тестов в RAA.
Из-за большого количества протестированных устройств затруднительно просматривать каждый отчет в поиске продукта с необходимыми характеристиками усилителя для наушников. Для этого и была создана эта страница сравнения, где можно быстро сравнить устройства по основным параметрам и перейти в отчет или специализированные сервисы on-line сравнения.
Kuznetsov Roman
Founder of RAA
