For turntables & record players, the key repair decision is matching the control part to the exact mechanism-not comparing complete decks. The Numark is a model-specific speed pitch adjustment slider cap, while the Technics is a pitch fader control with a knob and two OEM screws. The listed-price gap is $62.88, so the best choice depends first on the part your repair actually needs.
Quick verdict
Choose the Numark TT-1520 Turntable Parts - Speed Pitch Adjustment Slider Cap when the job calls for the cap itself and the repair is associated with a TT-1520. It is the narrowly focused purchase at USD 10.00. Choose the Technics sl-1200 mk2 II Turntable Parts Genuine Pitch Fader Control OEM W/ KNOB when the repair calls for a fader control for an SL-1200MK2 and the included knob and screws are useful. These are different control components, so the lower-priced Numark is not a substitute for the Technics fader, and vice versa.
At-a-glance comparison
| Detail | Numark TT-1520 slider cap | Technics SL-1200MK2 fader |
|---|---|---|
| Listed price | USD 10.00 | USD 72.88 |
| Component wording | Speed pitch adjustment slider cap | Pitch fader control with OEM knob |
| Model or fit cue | TT-1520 | SL-1200MK2; For Technics |
| Condition | Used | Used; slight wear described |
| Included pieces | Slider cap | Knob and two OEM screws |
Where each product wins
- Numark wins for a cap-only repair. The title identifies the exact speed pitch adjustment slider cap and the TT-1520 model, making it the more direct match for that specific replacement.
- Technics wins for a fader-control repair. Its title identifies a pitch fader control, while the accompanying knob and two OEM screws give the repair a broader set of included pieces.
- Numark wins on the listed price gap. At $62.88 below the Technics part, it makes more sense when the repair does not call for a complete fader control.
- Technics wins when the target is specifically a Technics unit. The compatible-brand cue says For Technics, and the model cue is SL-1200MK2.
Product notes
Numark TT-1520 Turntable Parts - Speed Pitch Adjustment Slider Cap

The Numark makes sense when the missing or damaged piece is specifically the speed pitch adjustment slider cap for a TT-1520. Its clearly named component keeps the repair focused: you are choosing a cap rather than a fader control or knob assembly. The model reference also gives the part a concrete repair target. The limitation is equally clear. A slider cap is not the same component as the Technics pitch fader control, so it should not be treated as a general replacement for another turntable control. It is used, and cleaning may be needed. The component is therefore best suited to a model-specific cap repair, particularly when the repair does not require the additional hardware included with the Technics part.
Technics sl-1200 mk2 II Turntable Parts Genuine Pitch Fader Control OEM W/ KNOB

The Technics part is the more relevant match when an SL-1200MK2 repair needs the pitch fader control itself. The title also identifies an OEM knob, and the part includes two OEM screws, which can be useful when those pieces are part of the repair scope. Its compatible-brand cue is For Technics, keeping the intended application specific rather than broad. The main limitation is condition: it is used and has slight wear. That makes cosmetic wear part of the decision, even though the component is described as having come from a working unit. Choose this part for the stated Technics fader repair, not for a Numark-style slider-cap replacement.
Final choice by use case
For a TT-1520 speed-pitch slider-cap repair, choose the Numark. It names the needed cap directly and keeps the purchase focused. For an SL-1200MK2 pitch-fader repair, choose the Technics, especially when the knob and two OEM screws fit the job. If the repair need is still unclear, first identify whether the failed piece is a cap or a fader control; the two listings describe different components, and their prices reflect that difference.