Topping L Series L70 Desktop Headphone Amplifier, Silver
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Key Features
- Fully balanced headphone amp
- Multiple gain settings for perfect headphone matching
- Preamplifier function for versatile audio setups
- Robust build with a sleek, modern design
- High-fidelity performance for detailed, immersive listening
Topping L Series L70 Desktop Headphone Amplifier, Silver Overview
The Topping L Series L70 is a high-performance headphone amplifier designed for audiophiles who want clean, detailed sound with minimal interference. Its fully balanced input and output design ensures pure audio reproduction, so you hear your music exactly as intended.
With multiple gain settings, the L70 adapts to different headphone sensitivities, giving you precise control over your listening experience. Whether you're using low-impedance IEMs or power-hungry planar headphones, this amplifier delivers the right amount of power without distortion.
Beyond just a headphone amp, the L70 also functions as a preamplifier, making it a great addition to any home audio setup. Its robust build quality and sleek, minimalist design ensure it looks as good as it sounds. Whether you're upgrading your desktop setup or integrating it into a larger system, the L70 offers performance and versatility in one compact unit.
Product Ref: 325573
Full Description
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What's in the Box?
- Topping L Series L70 Headphone Amplifier
- Remote control
- AC cable
- 6.35 mm to 3.5 mm adaptor
- User manual
- Warranty card
Specifications
THD+N 1kHz (A-wt)
| Single-Ended IN/Single-Ended OUT | <0.00006% (Output=500mW (32Ω))<0.000055% (Output=80mW (300Ω)) |
|---|---|
| Balanced IN/Single-Ended OUT | <0.00007% (Output=500mW (32Ω))<0.000065% (Output=80mW (300Ω)) |
| Single-Ended IN/Balanced OUT | <0.00006% (Output=2000mW (32Ω))<0.000055% (Output=320mW (300Ω)) |
| Balanced IN/Balanced OUT | <0.00007% (Output=2000mW (32Ω))<0.000065% (Output=320mW (300Ω)) |
THD 20-20kHz (90kBW)
| Single-Ended IN/Single-Ended OUT | <0.00007% (Output=500mW (32Ω))<0.000065% (Output=80mW (300Ω)) |
|---|---|
| Balanced IN/Single-Ended OUT | <0.00015% (Output=500mW (32Ω))<0.00015% (Output=80mW (300Ω)) |
| Single-Ended IN/Balanced OUT | <0.00009% (Output=2000mW (32Ω))<0.00008% (Output=320mW (300Ω)) |
| Balanced IN/Balanced OUT | <0.00015% (Output=2000mW (32Ω))<0.00015% (Output=320mW (300Ω)) |
SNR MAX OUT 1kHz (A-wt)
| Single-Ended IN/Single-Ended OUT | 143dB |
|---|---|
| Balanced IN/Single-Ended OUT | 138dB |
| Single-Ended IN/Balanced OUT | 146dB |
| Balanced IN/Balanced OUT | 139dB |
Dynamic Range 1kHz (A-wt)
| Single-Ended IN/Single-Ended OUT | 143dB |
|---|---|
| Balanced IN/Single-Ended OUT | 138dB |
| Single-Ended IN/Balanced OUT | 146dB |
| Balanced IN/Balanced OUT | 139dB |
Frequency Response
| Single-Ended IN/Single-Ended OUT | 10Hz-100kHz (+0.1dB) |
|---|---|
| Balanced IN/Single-Ended OUT | 10Hz-100kHz (0.5dB) |
| Single-Ended IN/Balanced OUT | 10Hz-100kHz (+0.1dB) |
| Balanced IN/Balanced OUT | 10Hz-100kHz (0.5dB) |
Output Level
| Single-Ended IN/Single-Ended OUT | 26Vpp |
|---|---|
| Balanced IN/Single-Ended OUT | 26Vpp |
| Single-Ended IN/Balanced OUT | 52Vpp |
| Balanced IN/Balanced OUT | 52Vpp |
AP Measured Noise Level (A-wt)
| Single-Ended IN/Single-Ended OUT | <0.7uVrms (low gain)<1.2uVrms (high gain) |
|---|---|
| Balanced IN/Single-Ended OUT | <0.7uVrms (low gain)<1.2uVrms (high gain) |
| Single-Ended IN/Balanced OUT | <0.9uVrms (low gain)<2.2uVrms (high gain) |
| Balanced IN/Balanced OUT | <0.9uVrms (low gain)<2.2uVrms (high gain) |
Actual Noise Level (A-wt)
| Single-Ended IN/Single-Ended OUT | <0.3uVrms (low gain)<1.1uVrms (high gain) |
|---|---|
| Balanced IN/Single-Ended OUT | <0.3uVrms (low gain)<1.1uVrms (high gain) |
| Single-Ended IN/Balanced OUT | <0.7uVrms (low gain)<2.4uVrms (high gain) |
| Balanced IN/Balanced OUT | <0.7uVrms (low gain)<2.4uVrms (high gain) |
Channel Crosstalk 1kHz
| Single-Ended IN/Single-Ended OUT | -104dB |
|---|---|
| Balanced IN/Single-Ended OUT | -104dB |
| Single-Ended IN/Balanced OUT | -120dB |
| Balanced IN/Balanced OUT | -120dB |
Input Sensitivity
| Single-Ended IN/Single-Ended OUT | 1.9Vrms (low gain)0dB (low gain) |
|---|---|
| Balanced IN/Single-Ended OUT | 1.9Vrms (high gain)0dB (low gain) |
| Single-Ended IN/Balanced OUT | 1.9Vrms (low gain)6.0dB (low gain) |
| Balanced IN/Balanced OUT | 1.9Vrms (high gain)6.0dB (low gain) |
Gain
| Single-Ended IN/Single-Ended OUT | 13.8dB (high gain) |
|---|---|
| Balanced IN/Single-Ended OUT | 13.8dB (high gain) |
| Single-Ended IN/Balanced OUT | 19.8dB (high gain) |
| Balanced IN/Balanced OUT | 19.8dB (high gain) |
Output Impedance
| Single-Ended IN/Single-Ended OUT | < 0.1Ω |
|---|---|
| Balanced IN/Single-Ended OUT | < 0.1Ω |
| Single-Ended IN/Balanced OUT | < 0.2Ω |
| Balanced IN/Balanced OUT | < 0.2Ω |
Output Power
| Single-Ended IN/Single-Ended OUT | 3500mW x 2 (16Ω) THD+N<0.1% 2300mW x 2 (32Ω) THD+N<0.1% 1200mW x 2 (64Ω) THD+N<0.1% 290mW x 2 (300Ω) THD+N<0.1% |
|---|---|
| Balanced IN/Balanced OUT | 6000mW x 2 (16Ω) THD+N<0.1% 7500mW x 2 (32Ω) THD+N<0.1% 4700mW x 2 (64Ω) THD+N<0.1% 1150mW x 2 (300Ω) THD+N<0.1% 600mW x 2 (600Ω) THD+N8Ω |
General
| Dimensions (W x D x H, with protrusions) | 200 x 138 x 44 mm |
|---|---|
| Weight | 800g |
| Power input | 100-240VAC 50Hz/60Hz |
| Gain | L/H |
| Signal input | 1 x XLR (L+R)1 x RCA (L+R) |
| Headphone Amplifier output | 1 x 6.35mm headphone output jack1 x 4-PIN-XLR headphone output jack1 x 4.4mm headphone output jack |
| Line Out output | 1 x XLR (L+R)1 x RCA (L+R) |
| Other interfaces | 12V Trigger In (3.5mm jack)12V Trigger Out (3.5mm jack) |
| Volume range | 0-99.5 (Volume step 0.5dB) |
| Indicator | White LED |
| Standby power consumption | <1.5W |
| Product Code | TOP-L70-S |
| EAN | 6974268481816 |
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