diff --git a/src/osekit/public_api/analysis.py b/src/osekit/public_api/analysis.py
index 0a71ce81..2d51876c 100644
--- a/src/osekit/public_api/analysis.py
+++ b/src/osekit/public_api/analysis.py
@@ -148,17 +148,19 @@ def __init__(
             representing the maximum number of averaged time bins.
 
         """
+        self._validate_sample_rate(sample_rate=sample_rate, fft=fft)
+
         self.analysis_type = analysis_type
         self.begin = begin
         self.end = end
         self.data_duration = data_duration
         self.mode = mode
         self.overlap = overlap
+        self.fft = fft
         self.sample_rate = sample_rate
         self.name = name
         self.normalization = normalization
         self.subtype = subtype
-        self.fft = fft
         self.v_lim = v_lim
         self.colormap = colormap
         self.scale = scale
@@ -179,3 +181,45 @@ def is_spectro(self) -> bool:
                 AnalysisType.WELCH,
             )
         )
+
+    @property
+    def sample_rate(self) -> float | None:
+        """Return the sample rate of the analysis."""
+        return self._sample_rate
+
+    @sample_rate.setter
+    def sample_rate(self, value: float | None) -> None:
+        """Set the sample rate of the analysis."""
+        if self.fft is not None and value is not None:
+            self.fft.fs = value
+        self._sample_rate = value
+
+    @property
+    def fft(self) -> ShortTimeFFT | None:
+        """Return the FFT used in the analysis."""
+        return self._fft
+
+    @fft.setter
+    def fft(self, value: ShortTimeFFT | None) -> None:
+        """Set the FFT used in the analysis."""
+        if hasattr(self, "_sample_rate"):
+            self._validate_sample_rate(sample_rate=self.sample_rate, fft=value)
+        self._fft = value
+
+    @staticmethod
+    def _validate_sample_rate(
+        sample_rate: float | None,
+        fft: ShortTimeFFT | None,
+    ) -> None:
+        if sample_rate is None:
+            return
+        if fft is None:
+            return
+        if fft.fs == sample_rate:
+            return
+        msg = (
+            rf"The sample rate of the analysis ({sample_rate} Hz) "
+            rf"does not match the sampling frequency of the "
+            rf"fft ({fft.fs} Hz)"
+        )
+        raise ValueError(msg)
diff --git a/tests/test_public_api.py b/tests/test_public_api.py
index 999ac4b7..1a11b5c5 100644
--- a/tests/test_public_api.py
+++ b/tests/test_public_api.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import itertools
+from contextlib import nullcontext, AbstractContextManager
 from copy import deepcopy
 from pathlib import Path
 
@@ -681,6 +682,93 @@ def test_analysis_is_spectro(analysis: Analysis, expected: bool) -> None:
     assert analysis.is_spectro is expected
 
 
+def test_analysis_constructor_rejects_mismatched_fs() -> None:
+    with pytest.raises(
+        ValueError,
+        match="does not match",
+    ):
+        Analysis(
+            analysis_type=AnalysisType.SPECTROGRAM,
+            sample_rate=32_000,
+            fft=ShortTimeFFT(hamming(1024), 1024, 48_000),
+        )
+
+
+def test_analysis_rejects_setting_fft_with_wrong_fs() -> None:
+    analysis = Analysis(
+        analysis_type=AnalysisType.SPECTROGRAM,
+        sample_rate=48_000,
+        fft=ShortTimeFFT(hamming(1024), 1024, 48_000),
+    )
+
+    with pytest.raises(
+        ValueError,
+        match="does not match",
+    ):
+        analysis.fft = ShortTimeFFT(hamming(1024), 1024, 32_000)
+
+
+def test_analysis_sample_rate_propagates_to_fft() -> None:
+    analysis = Analysis(
+        analysis_type=AnalysisType.SPECTROGRAM,
+        sample_rate=48_000,
+        fft=ShortTimeFFT(hamming(1024), 1024, 48_000),
+    )
+
+    new_samplerate = 32_000
+    analysis.sample_rate = new_samplerate
+
+    assert analysis.sample_rate == new_samplerate
+    assert analysis.fft.fs == new_samplerate
+
+
+@pytest.mark.parametrize(
+    ("sample_rate", "fft", "expected"),
+    [
+        pytest.param(
+            None,
+            None,
+            nullcontext(),
+            id="no_sample_rate_nor_fft_shouldnt_raise",
+        ),
+        pytest.param(
+            None,
+            ShortTimeFFT(hamming(1024), 1024, 48_000),
+            nullcontext(),
+            id="no_sample_rate_shouldnt_raise",
+        ),
+        pytest.param(
+            48_000,
+            None,
+            nullcontext(),
+            id="no_fft_shouldnt_raise",
+        ),
+        pytest.param(
+            48_000,
+            ShortTimeFFT(hamming(1024), 1024, 48_000),
+            nullcontext(),
+            id="matching_sample_rate_and_fft_shouldnt_raise",
+        ),
+        pytest.param(
+            32_000,
+            ShortTimeFFT(hamming(1024), 1024, 48_000),
+            pytest.raises(ValueError, match="does not match"),
+            id="mismatching_sample_rate_and_fft_raises",
+        ),
+    ],
+)
+def test_analysis_validate_sample_rate(
+    sample_rate: float | None,
+    fft: ShortTimeFFT | None,
+    expected: AbstractContextManager,
+) -> None:
+    with expected:
+        Analysis(AnalysisType.AUDIO)._validate_sample_rate(
+            sample_rate=sample_rate,
+            fft=fft,
+        )
+
+
 @pytest.mark.parametrize(
     ("audio_files", "instrument", "analysis", "expected_data"),
     [