Does the Schiit Fulla 4 drive the Beyerdynamic T1 (3rd Gen)?

Computed from rated specifications · target SPL 110 dB · load 600 Ω

Adequate

The Schiit Fulla 4 adequately drives the Beyerdynamic T1 (3rd Gen) with limited margin (~3.0 dB headroom at 600 ohms; needs ~10.0 mW, delivers 20 mW). (Amp power at 600 ohms is estimated from its published figure at a nearby load.)

Headroom
3.0 dB
Required (110 dB SPL)
10.0 mW
Delivered (@ 600 Ω)
20 mW *est.
Required voltage
2.45 Vrms

Power Headroom

Headroom: 3.0 dB 0 · target 3.0 dB below target marginal adequate ample -14 dB +10 +20 +36 dB

Scale shows dB headroom above the 10.0 mW required to reach 110 dB SPL. Amp delivers 20 mW at 600 Ω (+3.0 dB above target). Power figure estimated from an adjacent published load.

Beyerdynamic T1 (3rd Gen) Dynamic · over-ear
Impedance 600.0 Ω rated
Sensitivity 100.0 dB/mW rated
Driver Dynamic
Spec basis Rated
Rated: Beyerdynamic official spec (600 Ω, 100 dB/mW). RAA has only the original T1 and T1 Gen 2; no page for 3rd Gen — rated-only. · Source ↗
Schiit Fulla 4 Dac Amp · Single Ended
Output impedance manufacturer 0.5 Ω
Power @ 16 Ω 300 mW
Power @ 32 Ω 200 mW
Power @ 50 Ω 150 mW
Power @ 300 Ω 40 mW
Power @ 600 Ω 20 mW *est.
Power source Manufacturer
* Loads marked "est." are derived from the published voltage ceiling at a lower-impedance load (V = √(P·R) → P_higher = V²/R_higher). All derivations are upward only.
Schiit Fulla 4 manufacturer spec: 300/200/150/40 mW at 16/32/50/300 Ω. NOTE: prior project fixture used 400/300/220/40 — those figures match the Fulla 3 or an earlier revision; updated to Fulla 4 (current product). Output impedance from Schiit spec. · Source ↗
Power figure note

The amp's power at 600 Ω was not published directly — it was derived from the voltage ceiling at a published lower-impedance load. The actual delivered power may differ modestly.

Where to buy

Schiit Fulla 4 on Amazon ↗ Beyerdynamic T1 (3rd Gen) on Amazon ↗

Disclosure: links above are Amazon affiliate links. As an Amazon Associate this site earns from qualifying purchases — at no extra cost to you. Affiliate commissions do not influence verdicts; all analysis is computed independently from the data.

AmplifierHeadroom
Schiit Lyr 3 Ample 16.5 dB
Schiit Valhalla 2 Ample 16.5 dB
JDS Labs Atom Amp 2 Ample 11.6 dB
Topping L30 Ample 11.5 dB
iFi Zen DAC V2 Marginal 2.6 dB
Apple USB-C to 3.5mm Insufficient -8.0 dB

See all amplifiers for the Beyerdynamic T1 (3rd Gen) →

HeadphoneHeadroom
Grado SR80x Ample 18.3 dB
AKG K371 Ample 17.8 dB
Beyerdynamic DT 770 Pro 80 Adequate 8.0 dB
HiFiMan Arya Adequate 8.0 dB
Beyerdynamic DT 770 Pro 250 Marginal 0.5 dB
Beyerdynamic DT 990 Pro Insufficient -0.6 dB

See all headphones for the Schiit Fulla 4 →