Hello,
Torpedo Captor, Live and Reload share a very similar design regarding the load box. All 3 have a passive reactive load that is designed to mimic the impedance response (that changes depending on the frequency) of a speaker when loading an amp - not a fixed impedance such as a resistive design would do.
The differences between the units are on other features such as the attenuator:
- Torpedo Live does not have a built§in attenuator
- Torpedo Captor has a single fixed step attenuation (-20 dB). The attenuator is passive (it does not require power to work)
- For Reload, the reactive load box is followed by an ultra-low-distorsion, wide-band, low-noise solid-state amplifier based on a widely used HiFi architecture. This power amplifier is fed a signal lifted straight from the load box coming from the amp.